1 John 1:9
in 1 John 1If we confess our sins, He is faithful and just to forgive us our sins and to cleanse us from all unrighteousness.
BSB
The same verse in ASV and KJV ▾
ASV
If we confess our sins, he is faithful and righteous to forgive us our sins, and to cleanse us from all unrighteousness.
KJV
If we confess our sins, he is faithful and just to forgive us our sins, and to cleanse us from all unrighteousness.
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This verse in 1 John 1
Commentary
23 notes on this verseFor see yet again: "If we say," he says, "that we have not sinned, we make Him a liar, and His word is not in us." All the more fully: "Little children, these things have I written to you, lest ye sin; and if ye shall have sinned, an Advocate we have with God the Father, Jesus Christ the righteous; and, He is the propitiation for our sins.
This site's exposition
faithful and just to forgive
If we confess our sins, he is faithful and just to forgive us our sins answers verse 8's diagnosis with the letter's remedy, confession rather than denial or despair. Faithful and just seem an odd pairing for mercy, but the ground of forgiveness is God's own covenant word and the finished work of Christ, so that forgiving the confessing sinner is an act of justice as much as of grace, the debt already paid at the cross. To cleanse us from all unrighteousness extends the promise past pardon to a purifying that reaches every kind of sin, not merely the ones named in confession.
The record, by era
The Church Fathers5 voices
If we say that we have no sin, we deceive ourselves, and the truth is not in us. If we confess our sins, he is faithful and just to forgive us of our sins and to cleanse us from all unrighteousness. If we say that …
A commentator
Desert FathersThe Desert Fathers, Sayings of the Early Christian Monks · Written before 500.
proposed
A hermit said that a man once committed a serious sin. Stricken with remorse, he went to confess to another monk. He did not tell him what he had done, but put it in the form of a question, 'If such a thought arose in …
"If we confess our sins, He is faithful and just to forgive us our sins, and to purge us from all iniquity." Not only the past, but haply if we have contracted any from this life; because a man, so long as he bears the flesh, cannot but have some at any rate light sins. But these which we call light, do not thou make light of. If thou make light of them when thou weighest them, be afraid when thou countest them. Many light make one huge sin: many drops fill the river; many grains make the lump. And what hope is there? Before all, confession: lest any think himself righteous, and, before the eyes of God who seeth that which is, man, that was not and is, lift up the neck. Before all, then, confession; then, love: for of charity what is said? "Charity covereth a multitude of sins."
Now let us see whether he commendeth charity in regard of the sins which subsequently overtake us: because charity alone extinguisheth sins. Pride extinguisheth charity: therefore humility strengtheneth charity; charity extinguisheth sins. Humility goes along with confession, the humility by which we confess ourselves sinners: this is humility, not to say it with the tongue, as if only to avoid arrogancy, lest we should displease men if we should say that we are righteous. This do the ungodly and insane: "I know indeed that I am righteous, but what shall I say before men? If I shall call myself righteous, who will bear it, who tolerate? let my righteousness be known unto God: I however will say that I am a sinner, but only that I may not be found odious for arrogancy." Tell men what thou art, tell God what thou art. Because if thou tell not God what thou art, God condemneth what He shall find in thee. Wouldest thou not that He condemn thee? Condemn thou. Wouldest thou that He forgive? Do thou acknowledge, that thou mayest be able to say unto God, "Turn Thy face from my sins." Say also to Him those words in the same Psalm, "For I acknowledge mine iniquity." "If we confess our sins, He is faithful and just to forgive us our sins, and to purge us from all iniquity. If we say that we have not sinned, we make Him a liar, and His word is not in us." If thou shalt say, I have not sinned, thou makest Him a liar, while thou wishest to make thyself true. How is it possible that God should be a liar, and man true, when the Scripture saith the contrary, "Every man a liar, God alone true"? Consequently, God true through Himself, thou true through God; because through thyself, a liar.
If we confess our sins, faithful and just is He to remit them to us, and utterly purify us from every unrighteousness." Does he say "from impurity? "(No): or else, if that is so, then (He "utterly purifies" us) from "idolatry" too.
16 more voices on this verse
The Church Fathers1 voice
After this we also entreat for our sins, saying, "And forgive us our debts, as we also forgive our debtors." After the supply of food, pardon of sin is also asked for, that he who is fed by God may live in God, and that not only the present and temporal life may be provided for, but the eternal also, to which we may come if our sins are forgiven; and these the Lord calls debts, as He says in His Gospel, "I forgave thee all that debt, because thou desiredst me." And how necessarily, how providently and salutarily, are we admonished that we are sinners, since we are compelled to entreat for our sins, and while pardon is asked for from God, the soul recalls its own consciousness of sin! Lest any one should flatter himself that he is innocent, and by exalting himself should more deeply perish, he is instructed and taught that he sins daily, in that he is bidden to entreat daily for his sins. Thus, moreover, John also in his epistle warns us, and says, "If we say that we have no sin, we deceive ourselves, and the truth is not in us; but if we confess our sins, the Lord is faithful and just to forgive us our sins." In his epistle he has combined both, that we should entreat for our sins, and that we should obtain pardon when we ask. Therefore he said that the Lord was faithful to forgive sins, keeping the faith of His promise; because He who taught us to pray for our debts and sins, has promised that His fatherly mercy and pardon shall follow.
The Medieval Church3 voices
If we acknowledge our sin and confess it, he will forgive it, and not only that one but all our sins. For when a person repents and is baptized into the name of Jesus Christ, God forgives all his sins which he has committed both …
If we confess our sins, He is faithful, etc. Because we cannot be without sin in this life, the first hope of salvation is confession, and no one should consider themselves just or lift up their neck before the eyes of God. Then comes love, …
The Apostle repeats his speech several times, so that through abundant and frequent reproofs he might present to them the full gravity of the transgression and incline them to confession. How great a good is born from confession can be seen from the following words: …
The Puritans and the Awakening5 voices
This may seem strange; but upon the evangelical principle of atonement and redemption, it is undoubtedly true; because, when the debt is paid, or the purchase made, it is the part of equity to cancel the bond, and consign over the purchased possession. Both to forgive us our sins - To take away all the guilt of them.
Penitent confession and acknowledgment of sin are the believer's business, and the means of his deliverance from his guilt. His encouragement thereto, and assurance of the happy issue. This is the veracity, righteousness, and clemency of God, to whom he makes such confession: He is faithful and just to forgive us our sins, and to cleanse us from all unrighteousness,
God is faithful to his covenant and word, wherein he has promised forgiveness to penitent believing confessors. He is just to himself and his glory who has provided such a sacrifice, by which his righteousness is declared in the justification of sinners.
If we confess our sins,....
With an account or character of the Mediator's person. He is the great subject of the gospel, the foundation and object of our faith and hope, the bond and cement that unite us unto God. He should be well known; and he is represented here, 1.
The Nineteenth Century7 voices
A commentator
Albert Barnes1798–1870
Notes, Explanatory and Practical, on the Old and New Testaments (1832-1869)
If we confess our sins - Pardon in the Scriptures, always supposes that there is confession, and there is no promise that it will be imparted unless a full acknowledgment has been made. Compare Ps. 51; Psa 32:1-11;; Luk 15:18 ff; Luk 7:41 ff; Pro 28:13. He is faithful - To his promises. He will do what he has assured us he will do in remitting them.
A commentator
Jamieson, Fausset & Brown1802–1910
Commentary Critical and Explanatory on the Whole Bible (1871)
proposed
confess--with the lips, speaking from a contrite heart; involving also confession to our fellow men of offenses committed against them. he--God. faithful--to His own promises; "true" to His word. just--Not merely the mercy, but the justice or righteousness of God is set forth in the redemption of the penitent believer in Christ.
quarantine:debris (2026-07-29) — starts-lowercase
WHEN THE SOUL is seriously impressed with the conviction of its guilt, when terror and alarm get hold upon it concerning the inevitable consequences of its sin, the soul is afraid of God. It dreads at that time every attribute of divinity. But most of all the sinner is afraid of God’s justice. “Ah,” saith he to himself, “God is a just God; and if so, how can he pardon my sins? for my iniquities cry aloud for punishment, and my transgressions demand that his right hand should smite me low. How can I be saved?
WHEN THE SOUL is seriously impressed with the conviction of its guilt, when terror and alarm get hold upon it concerning the inevitable consequences of its sin, the soul is afraid of God. It dreads at that time every attribute of divinity. But most of all the sinner is afraid of God’s justice. “Ah,” saith he to himself, “God is a just God; and if so, how can he pardon my sins? for my iniquities cry aloud for punishment, and my transgressions demand that his right hand should smite me low. How can I be saved? Were God unjust, he might forgive: but, alas! he is not so, he is severely just. ‘He layeth justice to the line, and righteousness to the plummet.’ He is the judge of all the earth, and he must do right. How then can I escape from his righteous wrath which must be stirred up against me?” Let us be assured that the sinner is quite right in the conviction that there is here a great difficulty. The justice of God is in itself a great barrier to the salvation of sinners. There is no possibility for that barrier to be surmounted, nor even for it to be removed except by one means, which shall this day be proclaimed unto you through the gospel of Jesus Christ our Lord. It is true that God is just. Let old Sodom tell you how God rained fire and brimstone out of heaven upon man’s iniquity. Let a drowning world tell you how God lifted the sluices of the fountains of the great deep, and bade the bubbling waters spring up and swallow up man alive. Let the earth tell you; for she opened her mouth when Korah, Dathan, and Abiram rebelled against God. Let the buried cities of Nineveh, and the tattered relics of Tyre and Sidon, tell you that God is just, and will by no means spare the guilty. And direst of all, let hell’s bottomless lake declare what is the awful vengeance of God against the sins of man.
GOD IS LIGHT, and in him is no darkness at all:" and consequently he cannot have fellowship with darkness. God is light, that is purity: and as the thrice Holy One he can hold no communion with iniquity. God is light, that is knowledge, for all things are known unto the Lord, and with ignorance he has no affinity. God is light, that is truth, for he can neither err, nor break his word, and therefore he cannot smile on anything that is false. We are constantly erring, first on this side and then on that, for there is darkness in us; God is light essentially, and it is not possible for his nature to be affected by either impurity or error. Out of this attribute of his nature arises the fact that the Lord always deals with things as they are. Man invents fictions, but God creates facts. We conceive of things as they appear, but God sees them as they exist. "Man looketh at the outward appearance, but God looketh at the heart." The dress of things impresses us, but all things are naked and open before him. The Lord never misrepresents, nor has fellowship with misrepresentation. We are for ever hurrying about with our paint and varnish and tinsel, laboring to make the meaner thing appear equal to the more precious, and spending our skill in making the sham seem as brilliant as the reality, but all this is contrary to the way of the Lord. Everything is true in God, and everything is seen in its reality by his all-discerning eye. Because he is light, he deals with things in the light, treating them as they are. If God is to deal graciously with us, we must each one stand in the light, and present ourselves before him as we are. If there be upon our lip a false word, or in our heart a false thought, or in our mind a knowingly false judgment, so far we are out of the sphere in which God can have fellowship with us.
GOD IS LIGHT, and in him is no darkness at all:" and consequently he cannot have fellowship with darkness. God is light, that is purity: and as the thrice Holy One he can hold no communion with iniquity. God is light, that is knowledge, for all things are known unto the Lord, and with ignorance he has no affinity. God is light, that is truth, for he can neither err, nor break his word, and therefore he cannot smile on anything that is false.
If we confess our sins - If, from a deep sense of our guilt, impurity, and helplessness, we humble ourselves before God, acknowledging our iniquity, his holiness, and our own utter helplessness, and implore mercy for his sake who has died for us; he is faithful, because to such he has promised mercy, Psa 32:5; Pro 28:13; and just, for Christ has died for us, and thus made an atonement to the Divine justice; so that God can now be just, and yet the justifier of him who believeth in Jesus. And to cleanse us from all unrighteousness - Not only to forgive the sin, but to purify the heart. Observe here, 1. Sin exists in the soul after two modes or forms: (1.) In guilt, which requires forgiveness or pardon. (2.) In pollution, which requires cleansing. 2. Guilt, to be forgiven, must be confessed; and pollution, to be cleansed, must be also confessed. In order to find mercy, a man must know and feel himself to be a sinner, that he may fervently apply to God for pardon; in order to get a clean heart, a man must know and feel its depravity, acknowledge and deplore it before God, in order to be fully sanctified. 3. Few are pardoned, because they do not feel and confess their sins; and few are sanctified or cleansed from all sin, because they do not feel and confess their own sore, and the plague of their hearts. 4. As the blood of Jesus Christ, the merit of his passion and death, applied by faith, purges the conscience from all dead works, so the same cleanses the heart from all unrighteousness. 5. As all unrighteousness is sin, so he that is cleansed from all unrighteousness is cleansed from all sin. […]
The words behind it
20 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 |
|---|---|---|---|---|
| ἐὰν | ean | If | G1437 → | 352 times |
| ὁμολογῶμεν | homologomen | we shall confess | G3670 → | 26 times |
| τὰς | tas | the | G3588 → | 19766 times |
| ἁμαρτίας | hamartias | sins | G266 → | 173 times |
| ἡμῶν, | hemon | of us, | G3165 → | 1936 times |
| πιστός | pistos | faithful | G4103 → | |
| ἐστιν | estin | He is | G1510 → | 2333 times |
| καὶ | kai | and | G2532 → | 9120 times |
| δίκαιος | dikaios | just | G1342 → | 79 times |
| ἵνα | ina | that | G2443 → | 668 times |
| ἀφῇ | aphea | He may forgive | G863 → | |
| ἡμῖν | hemin | us | G3165 → | 1936 times |
| τὰς | tas | <the> | G3588 → | 19766 times |
| ἁμαρτίας | hamartias | [our] sins | G266 → | 173 times |
| καὶ | kai | and | G2532 → | 9120 times |
| καθαρίσῃ | katharise | may cleanse | G2511 → | |
| ἡμᾶς | hemas | us | G3165 → | 1936 times |
| ἀπὸ | apo | from | G575 → | 640 times |
| πάσης | pases | all | G3956 → | 1235 times |
| ἀδικίας. | adikias | unrighteousness. | G93 → |
ἐὰνIf
eanG1437 →352 times
ὁμολογῶμενwe shall confess
homologomenG3670 →26 times
τὰςthe
tasG3588 →19766 times
ἁμαρτίαςsins
hamartiasG266 →173 times
ἡμῶν,of us,
hemonG3165 →1936 times
πιστόςfaithful
pistosG4103 →
ἐστινHe is
estinG1510 →2333 times
καὶand
kaiG2532 →9120 times
δίκαιοςjust
dikaiosG1342 →79 times
ἵναthat
inaG2443 →668 times
ἀφῇHe may forgive
apheaG863 →
ἡμῖνus
heminG3165 →1936 times
τὰς<the>
tasG3588 →19766 times
ἁμαρτίας[our] sins
hamartiasG266 →173 times
καὶand
kaiG2532 →9120 times
καθαρίσῃmay cleanse
kathariseG2511 →
ἡμᾶςus
hemasG3165 →1936 times
ἀπὸfrom
apoG575 →640 times
πάσηςall
pasesG3956 →1235 times
ἀδικίας.unrighteousness.
adikiasG93 →
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
1 John 1:7But if we walk in the light as He is in the light, we have fellowship with one another, and the blood of Jesus His Son cleanses us from all sin.
it leads to
- Ephesians 5:8
For you were once darkness, but now you are light in the Lord. Walk as children of light,
- Romans 13:12
The night is nearly over; the day has drawn near. So let us lay aside the deeds of darkness and put on the armor of light.
- Revelation 1:5
and from Jesus Christ, the faithful witness, the firstborn from the dead, and the ruler of the kings of the earth. To Him who loves us and has released us from our sins by…
- Ephesians 1:7
In Him we have redemption through His blood, the forgiveness of our trespasses, according to the riches of His grace
- Revelation 7:14
“Sir,” I answered, “you know.” So he replied, “These are the ones who have come out of the great tribulation; they have washed their robes and made them white in the blood of the…
- Ephesians 5:8
Through
Proverbs 28:13He who conceals his sins will not prosper, but whoever confesses and renounces them will find mercy.
it leads to
- 1 John 1:8–10
If we say we have no sin, we deceive ourselves, and the truth is not in us.
- Psalms 32:3–5
When I kept silent, my bones became brittle from my groaning all day long.
- Job 31:33
if I have covered my transgressions like Adam by hiding my guilt in my heart,
- 1 John 1:8–10
Where this verse is studied
By subject
Forgiveness35 verses
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Studies2
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About 1 John

This page draws on 17 works. Open the list of works
This page draws on Adam Clarke, Commentary on the Bible; Albert Barnes, Notes on the New Testament; Albert Barnes, Notes, Explanatory and Practical, on the Old and New Testaments (1832-1869); Andreas of Caesarea, CATENA; Augustine of Hippo, Ten Homilies on 1 John 1; Bede, Commentary on the Catholic Epistles; Charles Spurgeon, The New Park Street Pulpit, Sermon No. 255: “Justice Satisfied” (lightly modernized text, CCEL edition); Charles Spurgeon, The Metropolitan Tabernacle Pulpit, Sermon No. 1241: “Honest Dealing with God” (lightly modernized text, CCEL edition); Cyprian, Treatise IV. On the Lord's Prayer 22; Desert Fathers, The Desert Fathers, Sayings of the Early Christian Monks; Jamieson, Fausset & Brown, Commentary Critical and Explanatory on the Whole Bible; John Gill, Exposition of the New Testament (1746-1748); John Wesley, Explanatory Notes upon the New Testament; Matthew Henry, Commentary on the Whole Bible; Oecumenius, Commentary on 1 John; Tertullian, On Modesty and Theophylact of Ohrid, Commentary on 1 John.
