John 17:3
in John 17Now this is eternal life, that they may know You, the only true God, and Jesus Christ, whom You have sent.
BSB
The same verse in ASV and KJV ▾
ASV
And this is life eternal, that they should know thee the only true God, and him whom thou didst send, even Jesus Christ.
KJV
And this is life eternal, that they might know thee the only true God, and Jesus Christ, whom thou hast sent.
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This verse in John 17
Commentary
49 notes on this verseNow to whom is it not clear, that if the Lord had known many fathers and gods, He would not have taught His disciples to know [only] one God, and to call Him alone Father? But He did the rather distinguish those who by word merely (verbo tenus) are termed gods, from Him who is truly God, that they should not err as to His doctrine, nor understand one [in mistake] for another.
This site's exposition
authority over all people
on John 17:2-3
You granted Him authority over all people, and He gives eternal life to those the Father has given Him. Verse 3 defines eternal life as personal knowledge of the Father, the only true God, and of Jesus Christ. Life eternal is a Person known.
This site's exposition
Now this is eternal life
Does the only true God shut the Son out? Cyril of Alexandria and John Chrysostom hold the Son included, reading only as a word that sets the Father apart from others, as Paul writes of himself and Barnabas at 1 Corinthians 9:6. The names carry their full sense, Jesus the Saviour and Christ the Anointed.
The record, by era
The Church Fathers5 voices
Therefore, in so far as we are changeable, in so far we stand apart from eternity. But life eternal is promised to us through the truth, from the clear knowledge of which, again, our faith stands as far apart as mortality does from eternity. We then now put faith in things done in time on our account, and by that faith itself we are cleansed; in order that when we have come to sight, as truth follows faith, so eternity may follow upon mortality. And therefore, since our faith will become truth, when we have attained to that which is promised to us who believe: and that which is promised us is eternal life; and the Truth (not that which shall come to be according as our faith shall be, but that truth which is always, because in it is eternity,—the Truth then) has said, "And this is life eternal, that they might know Thee the only true God, and Jesus Christ, whom Thou hast sent:" when our faith by seeing shall come to be truth, then eternity shall possess our now changed mortality.
Passing them by, however, we must see whether, when it is said to the Father, "That they may know Thee the one true God," we are forced to understand it as if He wished to intimate that the Father alone is the true God; lest we should not understand any to be God, except the three together, the Father, Son, and Holy Spirit. Are we therefore, from the testimony of the Lord, both to call the Father the one true God, and the Son the one true God, and the Holy Spirit the one true God, and the Father, the Son, and the Holy Spirit together, that is, the Trinity itself together, not three true Gods but one true God? Or because He added, "And Jesus Christ whom Thou hast sent," are we to supply "the one true God;" so that the order of the words is this, "That they may know Thee, and Jesus Christ whom Thou hast sent, the one true God?" Why then did He omit to mention the Holy Spirit? Is it because it follows, that whenever we name One who cleaves to One by a harmony so great that through this harmony both are one, this harmony itself must be understood, although it is not mentioned?
(vi. de Tr. c. 9) Dismissing then the Arians, let us see if we are forced to confess, that by the words, That they may know Thee to be the only true God, He means us to understand that the Father only is the true God, in such sense as that only the Three together, Father, Son, and Holy Ghost, are to be called God? Does our Lord's testimony authorize us to say that the Father is the only true God, the Son the only true God, and the Holy Ghost the only true God, and at the same time, that the Father, Son, and Holy Ghost together, i. e. the Trinity, are not three Gods, but one true God? (Tr. c. 5) Or is not the order of the words, That they may know Thee and Jesus Christ, Whom Thou hast sent, to be the only true God? the Holy Spirit being necessarily understood, because the Spirit is only the love of the Father and the Son, consubstantial with both. If then the Son so glorifies Thee as Thou hast given Him power over all flesh, and Thou hast given Him the power, that He should give eternal life to as many as Thou hast given Him, and, This is life eternal, to know Thee, it follows that He glorifies Thee by making Thee known to all whom Thou hast given Him. Moreover, if the knowledge of God is life eternal, the more advance we make in this knowledge, the more we make in life eternal. But in life eternal we shall never die. Where then there is no death, there will then be perfect knowledge of God; there will God be most glorified, because His glory will be greatest. Glory was defined among the ancients to be fame accompanied with praise. But if man is praised in dependence on what is said of him, how will God be praised when He shall be seen? as in the Psalm, Blessed are they who dwell in Thy house: they will be alway praising Thee. (Ps. 83:4) There will be praise of God without end, where will be full knowledge of God. […]
"And this," He adds, "is eternal life, that they may know Thee, the only true God, and Jesus Christ, whom Thou hast sent." The proper order of the words is, "That they may know Thee and Jesus Christ, whom Thou hast sent, as the only true God." Consequently, therefore, the Holy Spirit is also understood, because He is the Spirit of the Father and Son, as the substantial and consubstantial love of both. For the Father and Son are not two Gods, nor are the Father and Son and Holy Spirit three Gods; but the Trinity itself is the one only true God. And yet the Father is not the same as the Son, nor the Son the same as the Father, nor the Holy Spirit the same as the Father and the Son; for the Father and Son and Holy Spirit are three [persons], yet the Trinity itself is one God. If, then, the Son glorifies Thee in the same manner "as Thou hast given Him power over all flesh," and hast so given, "that He should give eternal life to all that Thou hast given Him," and "this is life eternal, that they may know Thee;" in this way, therefore, the Son glorifies Thee, that He makes Thee known to all whom Thou hast given Him. Accordingly, if the knowledge of God is eternal life, we are making the greater advances to life, in proportion as we are enlarging our growth in such a knowledge. And we shall not die in the life eternal; for then, when there shall be no death, the knowledge of God shall be perfected. Then will be effected the full effulgence of God, because then the completed glory. For glory, from which men are styled glorious, is thus defined: Glory is the widely-spread fame of any one accompanied with praise. But if a man is praised when the fame regarding him is believed, how will God be praised when He Himself shall be seen? […]
A commentator
Theodore of MopsuestiaCOMMENTARY ON JOHN, FRAGMENT 132.17.3 · Written before 428.
proposed
The cause of eternal life is steadfast faith, and to believe in one God, and to not attribute to others the title of God but to believe not only in the Father but also in the Son who was incarnated for us and was sent …
41 more voices on this verse
The Church Fathers20 voices
A commentator
Origen of AlexandriaCOMMENTARY ON THE GOSPEL OF JOHN 2.17 · Written before 253.
proposed
God, accompanied by the article [in Greek], is very God. Therefore also the Savior says in his prayer to the Father, "That they may know you the only true God." But everything made divine because of the very God by partaking of his divinity would be most properly called not God but god.
It is clear that the truth, or genuineness, of a thing is a question of its nature and its powers. For instance, true wheat is that which grows to a head with the beard bristling round it, which is purged from the chaff and ground to flour, compounded into a loaf and taken for food, and renders the nature and the uses of bread. Thus natural powers are the evidence of truth; and let us see, by this test, whether He, Whom Moses calls God, be true God.… If all things are through Him, and all were made out of nothing, and none otherwise than through Him, in what element of true Godhead is He defective, Who possesses both the nature and the power of God? He had at His disposal the powers of the Divine nature, to bring into being the non-existent and to create at His pleasure. For God saw that they were good.
But in what does eternity of life consist? His own words tell us:—That they may know Thee the only true God, and Jesus Christ Whom Thou hast sent. Is there any doubt or difficulty here, or any inconsistency? It is life to know the true God; but the bare knowledge of Him does not give it. What, then, does He add? And Jesus Christ Whom Thou hast sent. In Thee, the only true God, the Son pays the honour due to His Father; by the addition, And Jesus Christ Whom Thou hast sent, He associates Himself with the true Godhead. The believer in his confession draws no line between the Two, for his hope of life rests in Both, and indeed, the true God is inseparable from Him Whose Name follows in the creed. Therefore when we read, That they may know Thee, the only true God, and Jesus Christ Whom Thou hast sent, these terms of Sender and of Sent are not intended, under any semblance of distinction or discrimination, to convey a difference between the true Godhead of Father and of Son, but to be a guide to the devout confession of Them as Begetter and Begotten.
But perhaps by saying, Thee the only, Christ severs Himself from communion and unity with God? Yes, but after the words, Thee the only true God, does He not immediately continue, and Him Whom Thou didst send, even Jesus Christ? I appeal to the sense of the reader: what must we believe Christ to be, when we are commanded to believe in Him also, as well as the Father the only true God? Or, perhaps, if the Father is the only true God, there is no room for Christ to be God. It might be so, if, because there is one God the Father, Christ were not the one Lord. The fact that God the Father is one, leaves Christ none the less the one Lord: and similarly the Father's one true Godhead makes Christ none the less true God: for we can only obtain eternal life if we believe in Christ, as well as in the only true God.… But the faith of the Church, while confessing the only true God the Father, confesses Christ also. It does not confess Christ true God without the Father the only true God; nor the Father the only true God without Christ. It confesses Christ true God, because it confesses the Father the only true God. Thus the fact that God the Father is the only true God constitutes Christ also true God. The Only-begotten God suffered no change of nature by His natural birth: and He Who, according to the nature of His divine origin was born God from the living God, is, by the truth of that nature, inalienable from the only true God.
(iii. de Tr. c. 14) And in what eternal life is, He then shews: And this is life eternal, that they might know Thee, the only true God. To know the only true God is life, but this alone does not constitute life. What else then is added? And Jesus Christ whom Thou hast sent. (iv. de Tr. c. 9) The Arians hold, that as the Father is the only true, only just, only wise God, the Son hath no communion of these attributes; for that which is proper to one, cannot be partaken of by another. And as these are as they think in the Father alone, and not in the Son, they necessarily consider the Son a false and vain God. (v. de Tr. 3) But it must be clear to every one that the reality of any thing is evidenced by its power. For that is true wheat, which when rising with grain and fenced with ears, and shaken out by the winnowing machine, and ground into corn, and baked into bread, and taken for food, fulfils the nature and function of bread. I ask then wherein the truth of Divinity is wanting to the Son, Who hath the nature and virtue of Divinity. For He so made use of the virtue of His nature, as to cause to be things which were not, and to do every thing which seemed good to Him. (ix. de Trin) Because He says, Thee the only, does He separate Himself from communion and unity with God? He doth separate Himself, but that He adds immediately, And Jesus Christ Whom Thou hast sent. For the Catholic faith confesses Christ to be true God, in that it confesses the Father to be the only true God; for natural birth did not introduce any change of nature into the Only-Begotten God.
A commentator
Athanasius of Alexandria296–373
Discourses Against the Arians 3.23.6-24.8-9 · Written before 373.
proposed
The one who believes in the Son believes also in the Father, for he believes in what is proper to the Father's essence. And thus the faith is one in one God. And the one who worships and honors the Son, in the Son worships and honors the Father. For the Godhead is one. And therefore the honor is one and the worship is one that is paid to the Father in and through the Son. And the one who worships in this way worships one God. For there is one God and none other.… Therefore, these passages are not written in order to deny the Son or with reference to him at all, but to overthrow falsehood. Notice how God did not speak these kinds of words to Adam at the beginning, although his Word was with him by whom all things came to be. For there was no need before idols came in. But when human beings made insurrection against the truth and named for themselves gods such as they did, then the need arose for such words in order to deny the gods that were not. … If then the Father is called the only true God, this is said not to the denial of him who said, "I am the Truth" but of those … who by nature are not true, as the Father and his Word are. And so the Lord himself added at once, "And Jesus Christ whom you have sent." Now had he been a creature, he would not have added this and ranked himself with his creator. For what fellowship is there between the True and the not true? But as it is, by including himself with the Father, he has shown that he is of the Father's nature. And he has given us to know that of the true Father he is true offspring.
A commentator
Apostolic ConstitutionsApostolic Constitutions (Book V), Section 3, XVI · Written before 380.
proposed
For you are translated from your former vain and tedious mode of life and have contemned the lifeless idols, and despised the demons, which are in darkness, and have run to the "true light," [John 1:9] and by it have "known the one and only true God and Father," [John 17:3] and so are owned to be heirs of His kingdom. For since you have "been baptized into the Lord's death," [Romans 6:3] and into His resurrection, as "new-born babes," [1 Peter 2:2] you ought to be wholly free from all sinful actions; "for you are not your own, but His that bought you" [1 Corinthians 6:19-20] with His own blood.
A commentator
Lucius Caecilius Firmianus LactantiusThe Divine Institutes Book 4, Chapter XXVIII · Written before 325.
proposed
And since these things are so, as we have shown, it is plain that no other hope of life is set before man, except that, laying aside vanities and wretched error, he should know God, and serve God; except he renounce this temporary life, and train himself by the principles of righteousness for the cultivation of true religion. For we are created on this condition, that we pay just and due obedience to God who created us, that we should know and follow Him alone. We are bound and tied to God by this chain of piety; from which religion itself received its name.
A commentator
Ignatius of AntiochEpistle of Pseudo-Ignatius to the Antiochians · Written before 108.
proposed
The Evangelists, too, when they declared that the one Father was "the only true God," did not omit what concerned our Lord, but wrote: "In the beginning was the Word, and the Word was with God, and the Word was God. The same was in the beginning with God. All things were made by Him, and without Him was not anything made that was made." And concerning the incarnation: "The Word," says [the Scripture], "became flesh, and dwelt among us." And again: "The book of the generation of Jesus Christ, the son of David, the son of Abraham." And those very apostles, who said "that there is one God," said also that "there is one Mediator between God and men." Nor were they ashamed of the incarnation and the passion. For what says [one]? "The man Christ Jesus, who gave Himself" for the life and salvation of the world.
A commentator
Cyril of AlexandriaCommentary on the Gospel of John, Book 11 · Written before 444.
proposed
CHAPTER V. That the Son will not be excluded from being true God, even though He named God the Father the only true God. He defines faith as the mother of eternal life, and says that the power of the true knowledge of God will be such as to cause us to remain for ever in a state of incorruption, and blessedness, and sanctification. And we say that that is true knowledge of God, which cannot incur the reproach of turning aside to aught else, or running after things unseemly. For some have worshipped the creature rather than the Creator, and have dared to say to a block of wood: Thou art my Father; and to a stone, Thou hast begotten me. For to such abysmal ignorance did miserable men relapse, that they even gave, in all its fulness, the great Name of God, to senseless blocks of wood; and invested them with the ineffable glory of that Nature, which is over all. He calls God the Father, then, the only true God, by contrast to spurious gods, and with the intention to distinguish the true God, from those who are so named in error; for this is the object of His words. Very appropriately, then, He first speaks of God as being One and One only, and then makes mention of His own glory in the words: And Jesus Christ Whom Thou hast sent. For a man can in nowise attain to complete knowledge of the Father, unless side by side, and in most intimate connection with it, he lay hold on the knowledge of His Offspring; that is, the Son. For, if a man know what the Father is, he cannot but know also the Son. When, then, He said that the Father was the true God, He did not exclude Himself. For being in Him, and of Him, by Nature, He will be also Himself the true God and the only God, as He is the only God: for beside Him, there is none other god who is the only true God. For the gods of the heathen are devils. […]
A commentator
Cyril of AlexandriaCommentary on the Gospel of John, Book 11 · Written before 444.
proposed
Are we saying that knowledge is eternal life? Are we saying that to know the one true and living God will suffice to give us complete security for the future without need of anything else? Then how is "faith apart from works dead"? When we speak of faith, we mean the true knowledge of God and nothing else, since knowledge comes by faith. The prophet Isaiah tells us this: "If you do not believe, neither shall you understand." But he is not talking about a knowledge that consists in barren speculations, which is entirely worthless. For one of the holy disciples said, "You believe that God is one; you do well. Even the demons believe—and shudder." What then shall we say to this? How is it that Christ speaks the truth when he says that eternal life is the knowledge of God the Father, the one true God, and with him of the Son? I think, indeed, we must answer that the saying of the Savior is completely true. For this knowledge is life, laboring as it were in birth of the whole meaning of the mystery and granting to us participation in the mystery of the Eucharist, whereby we are joined to the living and life-giving Word. And for this reason, I think, Paul says that the Gentiles are made fellow members of the body and fellow partakers of Christ, inasmuch as they partake in his blessed body and blood. And our members may in this sense be conceived of as being members of Christ. This knowledge, then, which also brings to us the Eucharist by the Spirit, is life. For it dwells in our hearts, reshaping those who receive it into sonship with him and molding them into incorruption and piety toward God through life, according to the Gospel. Our Lord Jesus Christ, then, knowing that the knowledge of the one true God brings to us and promotes our union with the blessings of which we have spoken, says that it is eternal life. […]
For whereas in the Gospels, and in the epistles of the apostles, the name of Christ is alleged for the remission of sins; it is not in such a way as that the Son alone, without the Father, or against the Father, can be of advantage to anybody; but that it might be shown to the Jews, who boasted as to their having the Father, that the Father would profit them nothing, unless they believed on the Son whom He had sent. For they who know God the Father the Creator, ought also to know Christ the Son, lest they should flatter and applaud themselves about the Father alone, without the acknowledgment of His Son, who also said, "No man cometh to the Father but by me." But He, the same, sets forth, that it is the knowledge of the two which saves, when He says, "And this is life eternal, that they might know Thee, the only true God, and Jesus Christ, whom thou hast sent." Since, therefore, from the preaching and testimony of Christ Himself, the Father who sent must be first known, then afterwards Christ, who was sent, and there cannot be a hope of salvation except by knowing the two together; how, when God the Father is not known, nay, is even blasphemed, can they who among the heretics are said to be baptized in the name of Christ, be judged to have obtained the remission of sins? For the case of the Jews under the apostles was one, but the condition of the Gentiles is another. The former, because they had already gained the most ancient baptism of the law and Moses, were to be baptized also in the name of Jesus Christ, in conformity with what Peter tells them in the Acts of the Apostles, saying, "Repent, and be baptized every one of you in the name of the Lord Jesus Christ, for the remission of sins, and ye shall receive the gift of the Holy Ghost. […]
What wonder is it, beloved brethren, if such is the prayer which God taught, seeing that He condensed in His teaching all our prayer in one saving sentence? This had already been before foretold by Isaiah the prophet, when, being filled with the Holy Spirit, he spoke of the majesty and loving-kindness of God, "consummating and shortening His word," He says, "in righteousness, because a shortened word will the Lord make in the whole earth." For when the Word of God, our Lord Jesus Christ, came unto all, and gathering alike the learned and unlearned, published to every sex and every age the precepts of salvation He made a large compendium of His precepts, that the memory of the scholars might not be burdened in the celestial learning, but might quickly learn what was necessary to a simple faith. Thus, when He taught what is life eternal, He embraced the sacrament of life in a large and divine brevity, saying, "And this is life eternal, that they might know Thee, the only and true God, and Jesus Christ, whom Thou hast sent." Also, when He would gather from the law and the prophets the first and greatest commandments, He said, "Hear, O Israel; the Lord thy God is one God: and thou shall love the Lord thy God with all thy heart, and with all thy mind, and with all thy strength. This is the first commandment. And the second is like unto it, Thou shalt love thy neighbour as thyself." "On these two commandments hang all the law and the prophets." And again: "Whatsoever good things ye would that men should do unto you, do ye even so to them. For this is the law and the prophets."
Look, therefore, while there is time, to the true and eternal salvation; and since now the end of the world is at hand, turn your minds to God, in the fear of God; nor let that powerless and vain dominion in the world over the just and meek delight you, since in the field, even among the cultivated and fruitful corn, the tares and the darnel have dominion. Nor say ye that ill fortunes happen because your gods are not worshipped by us; but know that this is the judgment of God's anger, that He who is not acknowledged on account of His benefits may at least be acknowledged through His judgments. Seek the Lord even late; for long ago, God, forewarning by His prophet, exhorts and says, "Seek ye the Lord, and your soul shall live." Know God even late; for Christ at His coming admonishes and teaches this, saying, "This is life eternal, that they might know Thee, the only true God, and Jesus Christ, whom Thou hast sent." Believe Him who deceives not at all. Believe Him who foretold that all these things should come to pass. Believe Him who willgive to all that believe the reward of eternal life. Believe Him who will call down on them that believe not, eternal punishments in the fires of Gehenna.
A commentator
CyprianTreatise XI. Exhortation to Martyrdom, Addressed to Fortunatus. · Written before 258.
proposed
That God alone must be worshipped. "As it is written, Thou shall worship the Lord thy God, and Him only shalt thou serve." Also in Exodus: "Thou shalt have none other gods beside me." Also in Deuteronomy: "See ye, see ye that I am He, and that there is no God beside me. I will kill, and will make alive; I will smite, and I will heal; and there is none who can deliver out of mine hands." In the Apocalypse, moreover: "And I saw another angel fly in the midst of heaven, having the everlasting Gospel to preach over the earth, and over all nations, and tribes, and tongues, and peoples, saying with a loud voice, Fear God rather, and give glory to Him: for the hour of His judgment is come; and worship Him that made heaven and earth, and the sea, and all that therein is." So also the Lord, in His Gospel, makes mention of the first and second commandment, saying, "Hear, O Israel, The Lord thy God is one God; " and, "Thou shalt love thy Lord with all thy heart, and with all thy soul, and with all thy strength. This is the first; and the second is like unto it, Thou shall love thy neighbour as thyself. On these two commandments hang all the law and the prophets." And once more: "And this is life eternal, that they may know Thee, the only and true God, and Jesus Christ, whom Thou hast sent."
A commentator
CyprianTreatise XII. Three Books of Testimonies Against the Jews. · Written before 258.
proposed
That Christ is the First-born, and that He is the Wisdom of God, by whom all things were made. In Solomon in the Proverbs: "The Lord established me in the beginning of His ways, into His works: before the world He rounded me. In the beginning, before He made the earth, and before He appointed the abysses, before the fountains of waters gushed forth, before the mountains were settled, before all the hills, the Lord begot me. He made the countries, and the uninhabitable places, and the uninhabitable bounds under heaven. When He prepared the heaven, I was present with Him; and when He set apart His seat. When He made the strong clouds above the winds, and when He placed the strengthened fountains under heaven, when He made the mighty foundations of the earth, I was by His side, ordering them: I was He in whom He delighted: moreover, I daily rejoiced before His face in all time, when He rejoiced in the perfected earth." Also in the same in Ecclesiasticus: "I went forth out of the mouth of the Most High, first-born before every creature: I made the unwearying light to rise in the heavens, and I covered the whole earth with a cloud: I dwelt in the high places, and my throne in the pillar of the cloud: I compassed the circle of heaven, and I penetrated into the depth of the abyss, and I walked on the waves of the sea, and I stood in all the earth; and in every people and in every nation I had the pre-eminence, and by my own strength I have trodden the hearts of all the excellent and the humble: in me is all hope of life and virtue: pass over to me, all ye who desire me." Also in the eighty-eighth Psalm: "And I will establish Him as my first-born, the highest among the kings of the earth. I will keep my mercy for Him for ever, and my faithful covenant for Him; and I will establish his seed for ever and ever. […]
Since these things are so, and we have been taught by the greatest teacher that souls are set not far from the gaping jaws of death; that they can, nevertheless, have their lives prolonged by the favour and kindness of the Supreme Ruler if only …
Why, when Paul saith, "Or I only and Barnabas" (1 Cor. ix. 6), doth he exclude Barnabas? Not at all; for the "only" is put by way of distinction from others. And, if He be not true God, how is He "Truth"? for truth far surpasses what is true. What shall we call the not being a "true" man, tell me? shall we not call it the not being a man at all? so if the Son is not true God, how is He God? And how maketh He us gods and sons, if He is not true?
"And this is life eternal, that they might know Thee the only true God, and Jesus Christ whom Thou hast sent." "The only true God," He saith, by way of distinction from those which are not gods; for He was about to send them to the Gentiles. But if they will not allow this, but on account of this word "only" reject the Son from being true God, in this way as they proceed they reject Him from being God at all. For He also saith, "Ye seek not the glory which is from the only God." (c. v. 44.) Well then; shall not the Son be God? But if the Son be God, and the Son of the Father who is called the Only God, it is clear that He also is true, and the Son of Him who is called the Only true God.
One who does not have the knowledge of good is wicked: for there is one good, the Father. And to be ignorant of the Father is death, just as to know him is eternal life, through participation in the power of the incorrupt One. And to be incorruptible is to participate in divinity. But revolt from the knowledge of God brings corruption.
The Medieval Church9 voices
A commentator
BonaventureCollationes de Septem Donis, Collation 9 · Written in the 13th century.
proposed
In Christ is the consummation of every good. "And this is eternal life, that they may know You, the only true God, and Jesus Christ whom You have sent." Those things which are above, we ought to desire, to see, and to do.
A commentator
BonaventureCollations on the Hexaemeron, Collation 18 · Written in the 13th century.
proposed
Hence this fruit comes from Christ in a threefold manner, because Jesus Christ is the Son of God. Because He is Jesus, from Him comes the fruit of grace; because He is Christ, from Him comes the fruit of righteousness; because He is the Son …
This is, he says, eternal life, that they may know you, the only true God, and Jesus Christ whom you have sent; 3 Kings 10: "Blessed are your men, and blessed are your servants, who stand before you always and hear your wisdom." "To know …
A commentator
BonaventureItinerarium Mentis in Deum, Chapter 6 · Written in the 13th century.
proposed
For the Cherubim also designate this, who looked upon one another. Nor is it without mystery that they looked upon one another with their faces turned toward the mercy seat, so that what the Lord says in John may be verified: "This is eternal life, …
A commentator
BonaventureQuaestiones Disputatae, De Mysterio Trinitatis, Question 5 · Written in the 13th century.
proposed
That eternal generation is always most actual and most complete: although the actuality of any act is better expressed through the present tense, the completion and perfection of an act is most fully expressed through the past tense. Hence that eternal generation cannot be sufficiently …
A commentator
BonaventureQuaestiones Disputatae, De Mysterio Trinitatis, Question 8 · Written in the 13th century.
proposed
This fountainhead, however, is in a certain way the origin of another totality. For since the Father produces the Son, and through the Son and with the Son produces the Holy Spirit, therefore God the Father, through the Son with the Holy Spirit, is the …
A commentator
Bernard of ClairvauxSermons on the Song of Songs, Sermon 8 · Written before 1153.
proposed
Rightly therefore did Christ point out that one achieves supreme happiness not by knowing any one of them, but by knowing both, when he said: "Eternal life is this: to know you, the only true God, and Jesus Christ whom you have sent." As a …
But is the eternal life given to men related to the glory of the Father? Indeed it is, for this is eternal life, that they may know you the only true God, and Jesus Christ whom you have sent, who was sent so that the …
He called the Father "the only true God" to distinguish Him from the falsely-named gods of the pagans, not separating Himself from the Father (away with such a thought!). For He too, being the true Son, cannot be a false god, but is the true …
The Puritans and the Awakening4 voices
Note, Christ's dominion over the children of men is in order to the salvation of the children of God. All things are for their sakes, 2 Cor. iv. All Christ's laws, ordinances, and promises, which are given to all, are designed effectually to convey spiritual life, and secure eternal life, to all that were given to Christ; he is head over all things to the church.
We are therefore concerned to know Christ as our Redeemer, by whom alone we can now have access to God; it is life eternal to believe in Christ; and this he has undertaken to give to as many as were given him. Those that are acquainted with God and Christ are already in the suburbs of life eternal.
Those that are brought into union with Christ, and live a life of communion with God in Christ, know, in some measure, by experience, what eternal life is, and will say, "If this be heaven, heaven is sweet." See Ps. xvii. 15 . [ b. ] The knowledge of God and Christ leads to life eternal; this is the way in which Christ gives eternal life, by the knowledge of him that has called us ( 2 Peter i.
quarantine:debris (2026-07-29) — unbalanced-parens
And this is life eternal,.... That is, the beginning and pledge of it, the way unto it, and means of it, and what will certainly issue in it: that they might know thee, the only true God, and Jesus Christ, whom thou hast sent.
The Nineteenth Century8 voices
A commentator
Albert Barnes1798–1870
Notes, Explanatory and Practical, on the Old and New Testaments (1832-1869)
This is life eternal - This is the source of eternal life; or it is in this manner that it is to be obtained. The knowledge of God and of his Son Jesus Christ is itself a source of unspeakable and eternal joy. Compare Joh 11:25; Joh 6:63; Joh 12:
A commentator
Charles Spurgeon1834–1892
The Metropolitan Tabernacle Pulpit, Sermon No. 2396: “Eternal Life!” (lightly modernized text, CCEL edition) · Written before 1892.
OUR subject this morning [Sermon #1946, Volume 33—Eternal Life within Present Grasp] was concerning laying hold on eternal life, and I thought that I would say a little more, tonight, about eternal life. Many people, when they hear or read that expression, suppose that it means Heaven. It does mean that, but it means much more. Eternal life commences here—it begins in the Believer as soon as he is born again. Then he receives into him that same life which he will have throughout eternity! Eternal life is not a thing of changes.
A commentator
Jamieson, Fausset & Brown1802–1910
Commentary Critical and Explanatory on the Whole Bible (1871)
Here the terms are used in their strict signification--"JESUS," because He "saves His people from their sins"; "CHRIST," as anointed with the measureless fulness of the Holy Ghost for the exercise of His saving offices (see on Mt 1:16);
A commentator
Jamieson, Fausset & Brown1802–1910
Commentary Critical and Explanatory on the Whole Bible (1871)
proposed
But this was an occasion of which the impression was indelible, and the upward look could not be passed over" [ALFORD]. Father, the hour is come--(See on Joh 13:31, 32). glorify thy Son--Put honor upon Thy Son, by countenancing, sustaining, and carrying Him through that "hour."
quarantine:debris (2026-07-29) — odd-straight-quotes
A commentator
J.C. Ryle1816–1900
Expository Thoughts on the Gospels: John (lightly modernized text, Grace Gems edition) (1869)
proposed
These verses begin one of the most wonderful chapters in the Bible. It is a chapter in which we see our Lord Jesus Christ addressing a long prayer to God the Father. It is wonderful as a specimen of the communion that was ever kept up between the Father and the Son, during the period of the Son's ministry on earth. It is wonderful as a pattern of the intercession which the Son, as an High Priest, is ever carrying on for us in heaven.
A commentator
Charles Spurgeon1834–1892
The Metropolitan Tabernacle Pulpit, Sermon No. 2396: “Eternal Life!” (lightly modernized text, CCEL edition) · Written before 1892.
proposed
OUR subject this morning [Sermon #1946, Volume 33—Eternal Life within Present Grasp] was concerning laying hold on eternal life, and I thought that I would say a little more, tonight, about eternal life. Many people, when they hear or read that expression, suppose that it means Heaven. It does mean that, but it means much more. Eternal life commences here—it begins in the Believer as soon as he is born again. Then he receives into him that same life which he will have throughout eternity! Eternal life is not a thing of changes. The river widens and deepens, as I showed you this morning, but it is always the same river of the Water of Life—it always flows from the same Source—it is always constituted in the same manner. The life of the new-born Christian who, only a few minutes ago began to pray, is precisely the same life which is to be found in yonder bright spirits that have now been thousands of years in perfection at the right hand of God praising His name! Death does not transport Believers into a new life—it simply rids us of certain impediments that hamper our true life in its upward flow. The life of the Christian, here, is the triumphant life that is to be enjoyed hereafter! It is one and the same life so far as its real nature is concerned. It was the great end of the life, death and work of Christ to give this eternal life to all Believers. He came into the world on purpose, that they should forever live through Him. He has not accomplished His design in you, my Hearer, unless He has made you live unto God. There is a Savior—that you know—but He is not your Savior unless He has infused into you a life infinitely superior to that which was born in you at the first. "You must be born again." And by that new birth you must receive a higher and more Divine life than that which throbs in your bosom by nature.
A commentator
J.C. Ryle1816–1900
Expository Thoughts on the Gospels: John (lightly modernized text, Grace Gems edition) (1869)
proposed
These verses begin one of the most wonderful chapters in the Bible. It is a chapter in which we see our Lord Jesus Christ addressing a long prayer to God the Father. It is wonderful as a specimen of the communion that was ever kept up between the Father and the Son, during the period of the Son's ministry on earth. It is wonderful as a pattern of the intercession which the Son, as an High Priest, is ever carrying on for us in heaven. Not least it is wonderful as an example of the sort of things that believers should mention in prayer. What Christ asks for His people, His people should ask for themselves. It has been well and truly said by an old divine, that "the best and fullest sermon ever preached was followed by the best of prayers." It is needless to say that the chapter before us contains many deep things. It could hardly be otherwise. He that reads the words spoken by one Person of the blessed Trinity to another Person, by the Son to the Father, must surely be prepared to find much that he cannot fully understand, much that he has no line to fathom. There are sentences, words, and expressions, in the twenty-six verses of this chapter, which no one probably has ever unfolded completely. We have not minds to do it, or to understand the matters it contains, if we could. But there are great truths in the chapter which stand out clearly and plainly on its face, and to these truths we shall do well to direct our best attention. We should notice, firstly, in these verses, what a glorious account they contain of our Lord Jesus Christ's office and dignity. We read that the Father has "given Him power over all flesh, that He should give eternal life." The keys of heaven are in Christ's hands. The salvation of every soul of mankind is at His disposal. We read, furthermore, that "it is life eternal to know the only true God, and Jesus Christ whom He has sent."
This is life eternal - The salvation purchased by Christ, and given to them who believe, is called life: 1. Because the life of man was forfeited to Divine justice; and the sacrifice of Christ redeemed him from that death to which he was exposed. 2. Because the souls of men were dead in trespasses and sins; and Christ quickens them by his word and Spirit. 3. Because men who are not saved by the grace of Christ do not live, they only exist, no good purpose of life being answered by them. But when they receive this salvation they live - answer all the Divine purposes, are happy in themselves, useful to each other, and bring glory to God. 4. It is called eternal life to show that it reaches beyond the limits of time, and that it necessarily implies - 1. The immortality of the soul; 2. the resurrection of the body; and 3. that it is never to end, hence called αιωνιος ζωη, a life ever living; from αει, always, and ων, being or existence. And indeed no words can more forcibly convey the idea of eternity than these. It is called ἡ αιωνιος ζωη, That eternal life, by way of eminence. There may be an eternal existence without blessedness; but this is that eternal life with which infinite happiness is inseparably connected. The only true God - The way to attain this eternal life is to acknowledge, worship, and obey, the one only true God, and to accept as teacher, sacrifice, and Savior, the Lord Jesus, the one and only true Messiah. Bishop Pearce’s remark here is well worthy the reader’s attention: - “What is said here of the only true God seems said in opposition to the gods whom the heathens worshipped; not in opposition to Jesus Christ himself, who is called the true God by John, in 1Jn 5:20.” The words in this verse have been variously translated: 1. That they might acknowledge thee, and Jesus Christ whom thou hast sent, to be the only true God. 2. […]
The words behind it
18 Greek wordsEvery Greek word of this verse in the order it stands, with what it means and the door to its own study. The last column counts the times a word stands in the whole Bible: the rarer the word, the more the places it appears belong together.
| Greek | Sound | Meaning | Word study | In the Bible |
|---|---|---|---|---|
| αὕτη | haute | This | G3778 → | 1381 times |
| δέ | de | now | G1161 → | 2765 times |
| ἐστιν | estin | is | G1510 → | 2333 times |
| ἡ | he | <the> | G3588 → | 19766 times |
| αἰώνιος | aionios | eternal | G166 → | 68 times |
| ζωὴ | zoe | life | G2222 → | 135 times |
| ἵνα | ina | that | G2443 → | 668 times |
| γινώσκωσιν | ginoskosin | they may know | G1097 → | 221 times |
| σὲ | se | You | G4771 → | 2973 times |
| τὸν | ton | the | G3588 → | 19766 times |
| μόνον | monon | only | G3441 → | 110 times |
| ἀληθινὸν | alethinon | true | G228 → | 28 times |
| θεὸν | theon | God | G2316 → | 1312 times |
| καὶ | kai | and | G2532 → | 9120 times |
| ὃν | hon | whom | G3739 → | 1405 times |
| ἀπέστειλας | apesteilas | You have sent | G649 → | 132 times |
| Ἰησοῦν | iesoun | Jesus | G2424 → | 908 times |
| Χριστόν. | christon | Christ. | G5547 → | 523 times |
αὕτηThis
hauteG3778 →1381 times
δέnow
deG1161 →2765 times
ἐστινis
estinG1510 →2333 times
ἡ<the>
heG3588 →19766 times
αἰώνιοςeternal
aioniosG166 →68 times
ζωὴlife
zoeG2222 →135 times
ἵναthat
inaG2443 →668 times
γινώσκωσινthey may know
ginoskosinG1097 →221 times
σὲYou
seG4771 →2973 times
τὸνthe
tonG3588 →19766 times
μόνονonly
mononG3441 →110 times
ἀληθινὸνtrue
alethinonG228 →28 times
θεὸνGod
theonG2316 →1312 times
καὶand
kaiG2532 →9120 times
ὃνwhom
honG3739 →1405 times
ἀπέστειλαςYou have sent
apesteilasG649 →132 times
ἸησοῦνJesus
iesounG2424 →908 times
Χριστόν.Christ.
christonG5547 →523 times
A shaded row is a word that stands 400 times or fewer in the Bible.
The walk
8 stopsEach card is a verse this one points to, and under it the verses that one points to in turn. Where several paths arrive at the same place, that place is listed first: the text keeps returning to it.
Through
John 3:17For God did not send His Son into the world to condemn the world, but to save the world through Him.
it leads to
- 1 John 4:14
And we have seen and testify that the Father has sent His Son to be the Savior of the world.
- Luke 19:10
For the Son of Man came to seek and to save the lost.”
- John 12:47–48
As for anyone who hears My words and does not keep them, I do not judge him. For I have not come to judge the world, but to save the world.
- John 6:57
Just as the living Father sent Me and I live because of the Father, so also the one who feeds on Me will live because of Me.
- John 6:40
For it is My Father’s will that everyone who looks to the Son and believes in Him shall have eternal life, and I will raise him up at the last day.”
- 1 John 4:14
Through
1 John 5:20And we know that the Son of God has come and has given us understanding, so that we may know Him who is true; and we are in Him who is true—in His Son…
it leads to
- Luke 24:45
Then He opened their minds to understand the Scriptures.
- John 14:9
Jesus replied, “Philip, I have been with you all this time, and still you do not know Me? Anyone who has seen Me has seen the Father. How can you say, ‘Show us the…
- 1 Timothy 3:16
By common confession, the mystery of godliness is great: He appeared in the flesh, was vindicated by the Spirit, was seen by angels, was proclaimed among the nations, was believed in throughout the world,…
- Luke 24:45
Where this verse is studied
On this page
Studies3
On this verse
On this chapter
About John

This page draws on 42 works. Open the list of works
This page draws on Adam Clarke, Commentary on the Bible; Albert Barnes, Notes, Explanatory and Practical, on the Gospels; Albert Barnes, Notes, Explanatory and Practical, on the Old and New Testaments (1832-1869); Apostolic Constitutions, Apostolic Constitutions (Book V), Section 3, XVI; Arnobius of Sicca, Against the Heathen Book 2; Athanasius of Alexandria, Discourses Against the Arians 3.23.6-24.8-9; Augustine of Hippo, ON THE TRINITY 4.18.24; Augustine of Hippo, ON THE TRINITY 6.9.10; Augustine of Hippo, Catena Aurea by Aquinas; Augustine of Hippo, Tractates on John 105; Bernard of Clairvaux, Sermons on the Song of Songs, Sermon 8; Bonaventure, Collationes de Septem Donis, Collation 9; Bonaventure, Collations on the Hexaemeron, Collation 18; Bonaventure, Commentary on John, Chapter 17; Bonaventure, Itinerarium Mentis in Deum, Chapter 6; Bonaventure, Quaestiones Disputatae, De Mysterio Trinitatis, Question 5; Bonaventure, Quaestiones Disputatae, De Mysterio Trinitatis, Question 8; Brooke Foss Westcott, The Gospel according to St. John; Charles Spurgeon, The Metropolitan Tabernacle Pulpit, Sermon No. 2396: “Eternal Life!” (lightly modernized text, CCEL edition); Clement of Alexandria, The Stromata Book 5; Cyprian, Epistle LXXII; Cyprian, Treatise IV. On the Lord's Prayer.; Cyprian, Treatise V. An Address to Demetrianus.; Cyprian, Treatise XI. Exhortation to Martyrdom, Addressed to Fortunatus.; Cyprian, Treatise XII. Three Books of Testimonies Against the Jews.; Cyril of Alexandria, Commentary on the Gospel of John, Book 11; Hilary of Poitiers, ON THE TRINITY 5.3-4; Hilary of Poitiers, ON THE TRINITY 3.14; Hilary of Poitiers, ON THE TRINITY 9.34, 36; Hilary of Poitiers, Catena Aurea by Aquinas; Ignatius of Antioch, Epistle of Pseudo-Ignatius to the Antiochians; Irenaeus, Against Heresies 4.1.2; J.C. Ryle, Expository Thoughts on the Gospels: John (lightly modernized text, Grace Gems edition); Jamieson, Fausset & Brown, Commentary Critical and Explanatory on the Whole Bible; John Chrysostom, Homily on the Gospel of John 80; John Gill, Exposition of the New Testament (1746-1748); Lucius Caecilius Firmianus Lactantius, The Divine Institutes Book 4, Chapter XXVIII; Matthew Henry, Commentary on the Whole Bible; Origen of Alexandria, COMMENTARY ON THE GOSPEL OF JOHN 2.17; Theodore of Mopsuestia, COMMENTARY ON JOHN, FRAGMENT 132.17.3; Theophylact of Ohrid, Commentary on John and Thomas Aquinas, Commentary on John.
