Ephesians 4:5

There is one Lord and one God, because the dominion of Father and Son is a single Godhead. The faith is said to be one because we believe similarly in Father, Son and Holy Spirit. Baptism is one. We are all baptized in the same way in the name of the Father, Son and Holy Spirit. We are immersed three times so that the sacrament of the Trinity may be apparent.… There is one baptism in the Spirit, in water and in fire.

Since, also, there is but one unbegotten Being, God, even the Father; and one only-begotten Son, God, the Word and man; and one Comforter, the Spirit of truth; and also one preaching, and one faith, and one baptism; and one Church which the holy apostles established from one end of the earth to the other by the blood of Christ, and by their own sweat and toil; it behoves you also, therefore, as "a peculiar people, and a holy nation," to perform all things with harmony in Christ.

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.

The more, therefore, you see the bishop silent, the more do you reverence him. For we ought to receive every one whom the Master of the house sends to be over His household, as we would do Him that sent him. It is manifest, therefore, that we should look upon the bishop even as we would look upon the Lord Himself, standing, as he does, before the Lord. For "it behoves the man who looks carefully about him, and is active in his business, to stand before kings, and not to stand before slothful men." And indeed Onesimus himself greatly commends your good order in God, that ye all live according to the truth, and that no sect `has any dwelling-place among you. Nor indeed do ye hearken to any one rather than to Jesus Christ, the true Shepherd and Teacher. And ye are, as Paul wrote to you, "one body and one spirit, because ye have also been called in one hope of the faith. Since also "there is one Lord, one faith, one baptism, one God and Father of all, who is over all, and through all, and in all." Such, then, are ye, having been taught by such instructors, Paul the Christ-bearer, and Timothy the most faithful.

There is then one God and Father, and not two or three; One who is; and there is no other besides Him, the only true [God]. For "the Lord thy God," saith [the Scripture], "is one Lord." And again, "Hath not one God created us? Have we not all one Father? And there is also one Son, God the Word. For "the only-begotten Son," saith [the Scripture], "who is in the bosom of the Father." And again, "One Lord Jesus Christ." And in another place, "What is His name, or what His Son's name, that we may know? " And there is also one Paraclete. For "there is also," saith [the Scripture], "one Spirit," since "we have been called in one hope of our calling." And again, "We have drunk of one Spirit," with what follows. And it is manifest that all these gifts [possessed by believers] "worketh one and the self-same Spirit." There are not then either three Fathers, or three Sons, or three Paracletes, but one Father, and one Son, and one Paraclete. Wherefore also the Lord, when He sent forth the apostles to make disciples of all nations, commanded them to "baptize in the name of the Father, and of the Son, and of the Holy Ghost," not unto one [person] having three names, nor into three [persons] who became incarnate, but into three possessed of equal honour.

But as far as he is concerned, let us leave him; let us rather deal with that concerning which there is the greatest question. They who contend that persons baptized among the heretics ought to be received as if they had obtained the grace of lawful baptism, say that baptism is one and the same to them and to us, and differs in no respect. But what says the Apostle Paul? "One Lord, one faith, one baptism, one God." If the baptism of heretics be one and the same with ours, without doubt their faith also is one; but if our faith is one, assuredly also we have one Lord: if there is one Lord, it follows that we say that He is one. But if this unity which cannot be separated and divided at all, is itself also among heretics, why do we contend any more? Why do we call them heretics and not Christians? Moreover, since we and heretics have not one God, nor one Lord, nor one Church, nor one faith, nor even one Spirit, nor one body, it is manifest that neither can baptism be common to us with heretics, since between us there is nothing at all in common. And yet Stephen is not ashamed to afford patronage to such in opposition to the Church, and for the sake of maintaining heretics to divide the brotherhood and in addition, to call Cyprian "a false Christ and a false apostle, and a deceitful worker." And he, conscious that all these characters are in himself, has been in advance of you, by falsely objecting to another those things which he himself ought deservedly to hear. We all bid you, for all our sakes, with all the bishops who are in Africa, and all the clergy, and all the brotherhood, farewell; that, constantly of one mind, and thinking the same thing, we may find you united with us even though afar off.

I know only one baptism in the Church, and none out of the Church. This one will be here, where there is the true hope and the certain faith. For thus it is written: "One faith, one hope, one baptism; " not among heretics, where there is no hope, and the faith is false, where all things are carried on by lying; where a demoniac exorcises; where one whose mouth and words send forth a cancer puts the sacramental interrogation; the faithless gives faith; the wicked bestows pardon of sins; and Antichrist baptizes in the name of Christ; he who is cursed of God blesses; he who is dead promises life; he who is unpeaceful gives peace; the blasphemer calls upon God; the profane person administers the office of the priesthood; the sacrilegious person establishes an altar. In addition to all these things, there is also this evil, that the priests of the devil dare to celebrate the Eucharist; or else let those who stand by them say that all these things concerning heretics are false. Behold to what kind of things the Church is compelled to consent, and is constrained without baptism, without pardon of sins, to hold communion. And this thing, brethren, we ought to flee from and avoid, and to separate ourselves from so great a wickedness, and to hold one baptism, which is granted by the Lord to the Church alone.

Another Julianus of Marcelliana said: If a man can serve two masters, God and mammon, baptism also can serve two masters, the Christian and the heretic. Tenax of Horrea Caeliae said: Baptism is one, but it is the Church's. Where the Church is not there, there can be no baptism. Another Victor of Assuri said: It is written, that "God is one, and Christ is one, and the Church is one, and baptism is one." How, therefore, can any one be baptized there, where God, and Christ, and the one Church is not? Donatulus of Capse said: And I also have always thought this, that heretics, who can obtain nothing without the Church, when they are converted to the Church, must be baptized. Verulus of Rusiccada said: A man who is a heretic cannot give what he has not; much more a schismatic, who has lost what he once had.

Ye then who in the spiritual world have so great equality of privileges, whence is it that ye are high-minded? Is it that one is wealthy and another strong? How ridiculous must this be? For tell me, if the emperor some day were to take ten persons, and to array them all in purple, and seat them on the royal throne, and to bestow upon all the same honor, would any one of these, think ye, venture to reproach another, as being more wealthy or more illustrious than he? Surely never. And I have not yet said all; for the difference is not so great in heaven as here below we differ. There is "one Lord, one faith, one baptism." Behold "the hope of your calling. One God and Father of all, who is over all, and through all, and in all." For can it be, that thou art called by the name of a greater God, another, of a lesser God? That thou art saved by faith, and another by works? That thou hast received remission in baptism, whilst another has not? "There is one God and Father of all, who is over all, and through all, and in all." "Who is over all," that is, the Lord and above all; and "through all," that is, providing for, ordering all; and "in you all," that is, who dwelleth in you all. Now this they own to be an attribute of the Son; so that were it an argument of inferiority, it never would have been said of the Father.

When the blessed Paul exhorts us to anything of special importance, so truly wise and spiritual as he is, he grounds his exhortation upon things in Heaven: this itself being a lesson he had learned from the Lord. Thus he saith also elsewhere, "Walk in love, even as Christ also hath loved us." And again, "Have this mind in you, which was also in Christ Jesus, who being in the form of God, counted it not a prize to be on an equality with God." This is what he is doing here also, for whenever the examples he is setting before us are great, he is intense in his zeal and feeling. What then does he say, now he is inciting us to unity? "There is one body, and one Spirit, even as ye are called in one hope of your calling: One Lord, one faith, one baptism." Now what is this one body? The faithful throughout the whole world, both which are, and which have been, and which shall be. And again, they that before Christ's coming pleased God, are "one body." How so? Because they also knew Christ. Whence does this appear? "Your father Abraham," saith He, "rejoiced to see My day, and he saw it, and was glad." And again, "If ye had believed Moses," He saith, "ye would have believed Me, for he wrote of Me." And the prophets too would not have written of One, of whom they knew not what they said; whereas they both knew Him, and worshiped Him. Thus then were they also "one body." The body is not disjoined from the spirit, for then would it not be a body. Thus it is customary also with us, touching things which are united, and which have any great consistency or coherence, to say, they are one body. And thus again, touching union, we take that to be a body which is under one head. If there be one head, then is there one body. The body is composed of members both honorable and dishonorable. Only the greater is not to rise up even against the meanest, nor this latter to envy the other. […]

After he has exhorted them to secure ecclesial unity, the Apostle offers the Ephesians, in this section, a glimpse of this unity's pattern. Since the Church is likened to a city, it is one and distinct, although this unity is not uncomposed but composed of …

For it is not so that you have a higher Lord, and he a lower one; that you are saved by faith, and he by works; that baptism sets you free, but not him.

), that is, Christ, the head of the church, to whom, by God's appointment, all Christians are immediately subject. One faith, that is, the gospel, containing the doctrine of the Christian faith: or, it is the same grace of faith (faith in Christ) whereby all Christians are saved.

quarantine:debris (2026-07-29) — leading-punctuation+unbalanced-parens

One Lord,....

One Lord - This evidently refers to the Lord Jesus. The “Spirit” is mentioned in the previous verse; the Father in the verse following. On the application of the word “Lord” to the Saviour, see the notes on Act 1:24. The argument here is, that there ought to be unity among Christians, because they have one Lord and Saviour. They have not different Saviours adapted to different classes; not one for the Jew and another for the Greek; not one for the rich and another for the poor; not one for the bond and another for the free.

Compare 1Co 12:13, "Faith" is not here that which we believe, but the act of believing, the mean by which we apprehend the "one Lord." "Baptism" is specified, being the sacrament whereby we are incorporated into the "one body." Not the Lord's Supper, which is an act of matured communion on the part of those already incorporate, "a symbol of union, not of unity" [ELLICOTT].

One Lord - Jesus Christ, who is the governor of this Church. One faith - One system of religion, proposing the same objects to the faith of all. One baptism - Administered in the name of the holy Trinity; indicative of the influences, privileges, and effects of the Christian religion.