This is he that came by water and blood, Jesus Christ: not by water only, but by water and blood. And it is the Spirit which testifieth, that Christ is the truth.

“Moreover, how could the Lord, with any justice, if He belonged to another father, have acknowledged the bread to be His body, while He took it from that creation to which we belong, and affirmed the mixed cup to be His blood? And why did He acknowledge Himself to be the Son of man, if He had not gone through that birth which belongs to a human being? How, too, could He forgive us those sins for which we are answerable to our Maker and God? And how, again, supposing that He was not flesh, but was a man merely in appearance, could He have been crucified, and could blood and water have issued from His pierced side? What body, moreover, was it that those who buried Him consigned to the tomb? And what was that which rose again from the dead?”

“He says, "This is He who came by water and blood;" and again - "For there are three that bear witness, the spirit," which is life, "and the water," which is regeneration and faith, "and the blood," which is knowledge; "and these three are one." For in the Saviour are those saving virtues, and life itself exists in His own Son.”

“We have indeed, likewise, a second font, (itself withal one with the former, ) of blood, to wit; concerning which the Lord said, "I have to be baptized with a baptism," when He had been baptized already. For He had come "by means of water and blood," just as John has written; that He might be baptized by the water, glorified by the blood; to make us, in like manner, called by water, chosen by blood.”

“The faith of the Christian believer (or the believer in Christ) being thus mighty and victorious, it had need to be well founded, to be furnished with unquestionable celestial evidence concerning the divine mission, authority, and office of the Lord Jesus; and it is so; he brings his credentials along with him, and he brings them in a way by which he came and in the witness that attends him. I. In the way and manner by which he came; not barely by which he came into the world, but by and with which he came, and appeared, and acted, as a Saviour in the world: This is he that came by water and blood. He came to save us from our sins, to give us eternal life, and bring us to God; and, that he might the more assuredly do this, he came by, or with, water and blood. Even Jesus Christ; Jesus Christ, I say, did so; and none but he. And I say it again, not by or with water only, but by and with water and blood, Jo1 5:6. Jesus Christ came with water and blood, as the notes and signatures of the true effectual Saviour of the world; and he came by water and blood as the means by which he would heal and save us. That he must and did thus come in his saving office may appear by our remembering these things: - 1. We are inwardly and outwardly defiled. (1.) Inwardly, by the power and pollution off sin and in our nature. For our cleansing from this we need spiritual water; such as can reach the soul and the powers of it. Accordingly, there is in and by Christ Jesus the washing of regeneration and the renewing of the Holy Ghost. And this was intimated to the apostles by our Lord, when he washed their feet, and said to Peter, who refused to be washed, Except I wash thee, thou hast no part in me. (2.) We are defiled outwardly, by the guilt and condemning power of sin upon our persons. By this we are separated from God, and banished from his favourable, gracious, beatific presence for ever. From this we must be purged by atoning blood. It is the law or determination in the court of heaven that without shedding of blood there shall be no remission, Heb 9:22. The Saviour from sin therefore must come with blood. 2. Both these ways of cleansing were represented in the old ceremonial institutions of God. Persons and things must be purified by water and blood. There were divers washings and carnal ordinances imposed till the time of reformation, Heb 9:10. The ashes of a heifer, mixed with water, sprinkling the unclean, sanctifieth to the purifying of the flesh, Heb 9:13; Num 19:9. And likewise almost all things are, by the law, purged with blood, Heb 9:22. As those show us our double defilement, so they indicate the Saviour's two-fold purgation. 3. At and upon the death of Jesus Christ, his side being pierced with a soldier's spear, out of the wound there immediately issued water and blood. This the beloved apostle saw, and he seems to have been affected with the sight; he alone records it, and seems to reckon himself obliged to record it, and seems to reckon himself obliged to record it, as containing something mysterious in it: And he that saw it bore record, and his record is true. And he knoweth, being an eye-witness, that he saith true, that you might believe, and that you might believe this particularly, that out of his pierced side forthwith there came water and blood, Joh 19:34, Joh 19:35. Now this water and blood are comprehensive of all that is necessary and effectual to our salvation. By the water our souls are washed and purified for heaven and the region of saints in light. By the blood God is glorified, his law is honoured, and his vindictive excellences are illustrated and displayed. Whom God hath set forth, or purposed, or proposed, a propitiation through faith in his blood, or a propitiation in or by his blood through faith, to declare his righteousness, that he may be just, and the justifier of him that believeth in Jesus, Rom 3:25, Rom 3:26. By the blood we are justified, reconciled, and presented righteous to God. By the blood, the curse of the law being satisfied, and purifying Spirit is obtained for the internal ablution of our natures. Christ hath redeemed us from the curse of the law, that the blessing of Abraham might come on the Gentiles, that we might receive the promise of the Spirit, the promised Spirit, through faith, Gal 3:13, etc. The water, as well as the blood, issued out of the side of the sacrificed Redeemer. The water and the blood then comprehend all things that can be requisite to our salvation. They will consecrate and sanctify to that purpose all that God shall appoint or make use of in order to that great end. He loved the church, and gave himself for it, that he might sanctify and cleanse it with the washing of water by the word, that he might present it to himself a glorious church, Eph 5:25-27. He who comes by water and blood is an accurate perfect Saviour. And this is he who comes by water and blood, even Jesus Christ! Thus we see in what way and manner, or, if you please, with what utensils, he comes. But we see his credentials also, II. In the witness that attends him, and that is, the divine Spirit, that Spirit to whom the perfecting of the works of God is usually attributed: And it is the Spirit that beareth witness, Jo1 5:6. It was meet that the commissioned Saviour of the world should have a constant agent to support his work, and testify of him to the world. It was meet that a divine power should attend him, his gospel, and servants; and notify to the world upon what errand and office they came, and by what authority they were sent: this was done in and by the Spirit of God, according to the Saviour's own prediction, "He shall glorify me, even when I shall be rejected and crucified by men, for he shall receive or take of mine. He shall not receive my immediate office; he shall not die and rise again for you; but he shall receive of mine, shall proceed on the foundation I have laid, shall take up my institution, and truth, and cause, and shall further show it unto you, and by you to the world," Joh 16:14. And then the apostle adds the commendation or the acceptableness of this witness: Because the Spirit is truth, Jo1 5:6. He is the Spirit of God, and cannot lie. There is a copy that would afford us a very suitable reading thus: because, or that, Christ is the truth. And so it indicates the matter of the Spirit's testimony, the thing which he attests, and that is, the truth of Christ: And it is the Spirit that beareth witness that Christ is the truth; and consequently that Christianity, or the Christian religion, is the truth of the day, the truth of God. But it is meet that one or two copies should alter the text; and our present reading is very agreeable, and so we retain it. The Spirit is truth. He is indeed the Spirit of truth, Joh 14:17. And that the Spirit is truth, and a witness worthy of all acceptation, appears in that he is a heavenly witness, or one of the witnesses that in and from heaven bore testimony concerning the truth and authority of Christ. Because (or for) there are three that bear record in heaven, the Father, the Word, and the Holy Ghost, and these three are one. And so Jo1 5:7 most appositely occurs, as a proof of the authenticity of the Spirit's testimony; he must needs be true, or even truth itself, if he be not only a witness in heaven, but even one (not in testimony only, for so an angel may be, but in being and essence) with the Father and the Word. But here, 1. We are stopped in our course by the contest there is about the genuineness of Jo1 5:7. It is alleged that many old Greek manuscripts have it not. We shall not here enter into the controversy. It should seem that the critics are not agreed what manuscripts have it and what not; nor do they sufficiently inform us of the integrity and value of the manuscripts they peruse. Some may be so faulty, as I have an old printed Greek Testament so full of errata, that one would think no critic would establish a various lection thereupon. But let the judicious collators of copies manage that business. There are some rational surmises that seem to support the present text and reading. As, (1.) If we admit Jo1 5:8, in the room of Jo1 5:7, it looks too like a tautology and repetition of what was included in Jo1 5:6, This is he that came by water and blood, not by water only, but by water and blood; and it is the Spirit that beareth witness. For there are three that bear witness, the Spirit, the water, and the blood. This does not assign near so noble an introduction of these three witnesses as our present reading does. (2.) It is observed that many copies read that distinctive clause, upon the earth: There are three that bear record upon the earth. Now this bears a visible opposition to some witness or witnesses elsewhere, and therefore we are told, by the adversaries of the text, that this clause must be supposed to be omitted in most books that want Jo1 5:7. But it should for the same reason be so in all. Take we Jo1 5:6, This is he that came by water and blood. And it is the Spirit that beareth witness, because the Spirit is truth. It would not now naturally and properly be added, For there are three that bear record on earth, unless we should suppose that the apostle would tell us that all the witnesses are such as are on earth, when yet he would assure us that one is infallibly true, or even truth itself. (3.) It is observed that there is a variety of reading even in the Greek text, as in Jo1 5:7. Some copies read hen eisi - are one; others (at least the Complutensian) eis to hen eisin - are to one, or agree in one; and in Jo1 5:8 (in that part that it is supposed should be admitted), instead of the common en tē gē - in earth, the Complutensian reads epi tēs gēs - upon earth, which seems to show that that edition depended upon some Greek authority, and not merely, as some would have us believe, upon the authority either of the vulgar Latin or of Thomas Aquinas, though his testimony may be added thereto. (4.) The seventh verse is very agreeable to the style and the theology of our apostle; as, [1.] He delights in the title the Father, whether he indicates thereby God only, or a divine person distinguished from the Son. I and the Father are one. And Yet I am not alone; because the Father is with me. I will pray the Father, and he shall give you another comforter. If any man love the world, the love of the Father is not in him. Grace be with you, and peace from God the Father, and from the Lord Jesus Christ, the Son of the Father, Jo2 1:3. Then, [2.] The name the Word is known to be almost (if not quite) peculiar to this apostle. Had the text been devised by another, it had been more easy and obvious, from the form of baptism, and the common language of the church, to have used the name Son instead of that of the Word. As it is observed that Tertullian and Cyprian use that name, even when they refer to this verse; or it is made an objection against their referring to this verse, because they speak of the Son, not the Word; and yet Cyprian's expression seems to be very clear by the citation of Facundus himself. Quod Johannis apostoli testimonium beatus Cyprianus, Carthaginensis antistes et martyr, in epistol sive libro, quem de Trinitate scripsit, de Patre, Filio, et Spiritu sancto dictum intelligit; ait enim, Dicit Dominus, Ego et Pater unum sumus; et iterum de Patre, Filio, et Spiritu sancto scriptum est, Et hi tres unum sunt. - Blessed Cyprian, the Carthaginian bishop and martyr, in the epistle or book he wrote concerning the Trinity, considered the testimony of the apostle John as relating to the Father, the Son, and Holy Spirit; for he says, the Lord says, I and the Father are one; and again, of the Father, the Son, and the Holy Spirit it is written, And these three are one. Now it is nowhere written that these are one, but in Jo1 5:7. It is probable than that St. Cyprian, either depending on his memory, or rather intending things more than words, persons more than names, or calling persons by their names more usual in the church (both in popular and polemic discourses), called the second by the name of the Son rather than of the Word. If any man can admit Facundus's fancy, that Cyprian meant that the Spirit, the water, and the blood, were indeed the Father, Word, and Spirit, that John said were one, he may enjoy his opinion to himself. For, First, He must suppose that Cyprian not only changed all the names, but the apostle's order too. For the blood (the Son), which Cyprian puts second, the apostle puts last. And, Secondly, He must suppose that Cyprian thought that by the blood which issued out of the side of the Son the apostle intended the Son himself, who might as well have been denoted by the water, - that by the water, which also issued from the side of the Son, the apostle intended the person of the Holy Ghost, - that by the Spirit, which in v. 6 is said to be truth, and in the gospel is called the Spirit of truth, the apostle meant the person of the Father, though he is nowhere else so called when joined with the Son and the Holy Ghost. We require good proof that the Carthaginian father could so understand the apostle. He who so understands him must believe too that the Father, Son, and Holy Spirit, are said to be three witnesses on earth. Thirdly, Facundus acknowledges that Cyprian says that of his three it is written, Et hi tres unum sunt - and these three are one. Now these are the words, not of Jo1 5:8, but of Jo1 5:7. They are not used concerning the three on earth, the Spirit, the water, and the blood; but the three in heaven, the Father, and the Word, and the Holy Ghost. So we are told that the author of the book De baptismo haereticorum, allowed to be contemporary with Cyprian, cites John's words, agreeably to the Greek manuscripts and the ancient versions, thus: Ait enim Johannes de Domino nostro in epistol nos docens, Hic es qui venit per aquam et sanguinem, Jesus Christus, non in aqu tantum, sed in aqu et sanguine; et Spiritus est qui testimonium perhibet, quia Spiritus est veritas; quia tres testimonium perhibent, Spiritus et aqua et sanguis, et isti tres in unum sunt - For John, in his epistle, says concerning our Lord, This is he, Jesus Christ, who came by water and blood, not in water only, but in water and blood; and it is the Spirit that bears witness, because the Spirit is truth; for there are three that bear witness, the Spirit, the water, and the blood, and these three agree in one. If all the Greek manuscripts and ancient versions say concerning the Spirit, the water, and the blood, that in unum sunt - they agree in one, then it was not of them that Cyprian spoke, whatever variety there might be in the copies in his time, when he said it is written, unum sunt - they are one. And therefore Cyprian's words seem still to be a firm testimony to v. 7, and an intimation likewise that a forger of the text would have scarcely so exactly hit upon the apostolical name for the second witness in heaven, the Word. Them, [3.] As only this apostle records the history of the water and blood flowing out of the Saviour's side, so it is he only, or he principally, who registers to us the Saviour's promise and prediction of the Holy spirit's coming to glorify him, and to testify of him, and to convince the world of its own unbelief and of his righteousness, as in his gospel, Joh 14:16, Joh 14:17, Joh 14:26; Joh 15:26; Joh 16:7-15. It is most suitable then to the diction and to the gospel of this apostle thus to mention the Holy Ghost as a witness for Jesus Christ. Then, (5.) It was far more easy for a transcriber, by turning away his eye, or by the obscurity of the copy, it being obliterated or defaced on the top or bottom of a page, or worn away in such materials as the ancients had to write upon, to lose and omit the passage, than for an interpolator to devise and insert it. He must be very bold and impudent who could hope to escape detection and shame; and profane too, who durst venture to make an addition to a supposed sacred book. And, (6.) It can scarcely be supposed that, when the apostle is representing the Christian's faith in overcoming the world, and the foundation it relies upon in adhering to Jesus Christ, and the various testimony that was attended him, especially when we consider that he meant to infer, as he does (Jo1 5:9), If we receive the witness of men, the witness of God is greater; for this (which he had rehearsed before) is the witness of God which he hath testified of his Son. Now in the three witnesses on earth there is neither all the witness of God, nor indeed any witness who is truly and immediately God. The antitrinitarian opposers of the text will deny that either the Spirit, or the water, or the blood, is God himself; but, upon our present reading, here is a noble enumeration of the several witnesses and testimonies supporting the truth of the Lord Jesus and the divinity of his institution. Here is the most excellent abridgment or breviate of the motives to faith in Christ, of the credentials the Saviour brings with him, and of the evidences of our Christianity, that is to be found, I think, in the book of God, upon which single account, even waiving the doctrine of the divine Trinity, the text is worthy of all acceptation. 2. Having these rational grounds on out side, we proceed. The apostle, having told us that the Spirit that bears witness to Christ is truth, shows us that he is so, by assuring us that he is in heaven, and that there are others also who cannot but be true, or truth itself, concurring in testimony with him: For there are three that bear record in heaven, the Father, the Word, and the Holy Ghost, and these three are one, Jo1 5:7. (1.) Here is a trinity of heavenly witnesses, such as have testified and vouched to the world the veracity and authority of the Lord Jesus in his office and claims, where, [1.] The first that occurs in order is the Father; he set his seal to the commission of the Lord Christ all the while he was here; more especially, First, In proclaiming him at his baptism, Mat 3:17. Secondly, In confirming his character at the transfiguration, Mat 17:5. Thirdly, In accompanying him with miraculous power and works: If I do not the works of my Father, believe me not; but if I do, though you believe not me, believe the works, that you may know and believe that the Father is in me, and I in him, Joh 10:37, Joh 10:38. Fourthly, In avouching at his death, Mat 27:54. Fifthly, In raising him from the dead, and receiving him up to his glory: He shall convince the world - of righteousness, because I go to my Father, and you see me no more, Joh 16:10, and Rom 1:4. [2.] The second witness in the Word, a mysterious name, importing the highest nature that belongs to the Saviour of Jesus Christ, wherein he existed before the world was, whereby he made the world, and whereby he was truly God with the Father. He must bear witness to the human nature, or to the man Christ Jesus, in and by whom he redeemed and saved us; and he bore witness, First, By the mighty works that he wrought. Joh 5:17, My Father worketh hitherto, and I work. Secondly, In conferring a glory upon him at his transfiguration. And we beheld his glory, the glory as of the only-begotten of the Father, Joh 1:14. Thirdly, In raising him from the dead. Joh 2:19, Destroy this temple, and in three days will I raise it up. [3.] The third witness is the Holy Ghost, or the Holy Spirit, and august, venerable name, the possessor, proprietor, and author of holiness. True and faithful must he be to whom the Spirit of holiness sets his seal and solemn testimony. So he did to the Lord Jesus, the head of the Christian world; and that in such instances as these: - First, In the miraculous production of his immaculate human nature in the virgin's womb. The Holy Ghost shall come upon thee, Luk 1:35, etc. Secondly, In the visible descent upon him at his baptism. The Holy Ghost descended in a bodily shape, Luk 3:22, etc. Thirdly, In an effectual conquest of the spirits of hell and darkness. If I cast out devils by the Spirit of God, then the kingdom of God has come unto you, Mat 12:28. Fourthly, In the visible potent descent upon the apostles, to furnish them with gifts and powers to preach him and his gospel to the world after he himself had gone to heaven, Act 1:4, Act 1:5; Act 2:2-4, etc. Fifthly, In supporting the name, gospel, and interest of Christ, by miraculous gifts and operations by and upon the disciples, and in the churches, for two hundred years (Co1 12:7), concerning which see Dr. Whitby's excellent discourse in the preface to the second volume of his Commentary on the New Testament. These are witnesses in heaven; and they bear record from heaven; and they are one, it should seem, not only in testimony (for that is implied in their being three witnesses to one and the same thing), but upon a higher account, as they are in heaven; they are one in their heavenly being and essence; and, if one with the Father, they must be one God. (2.) To these there is opposed, though with them joined, a trinity of witnesses on earth, such as continue here below: And there are three that bear witness on earth, the spirit, the water, and the blood; and these three agree in one, Jo1 5:8. [1.] Of these witnesses the first is the spirit. This must be distinguished from the person of the Holy Ghost, who is in heaven. We must say then, with the Saviour (according to what is reported by this apostle), that which is born of the Spirit is spirit, Joh 3:6. The disciples of the Saviour are, as well as others, born after the flesh. They come into the world endued with a corrupt carnal disposition, which is enmity to God. This disposition must be mortified and abolished. A new nature must be communicated. Old lusts and corruptions must be eradicated, and the true disciple become a new creature. The regeneration or renovation of souls is a testimony to the Saviour. It is his actual though initial salvation. It is a testimony on earth, because it continues with the church here, and is not performed in that conspicuous astonishing manner in which signs from heaven are accomplished. To this Spirit belong not only the regeneration and conversion of the church, but its progressive sanctification, victory over the world, her peace, and love, and joy, and all that grace by which she is made meet for the inheritance of the saints in light. [2.] The second is the water. This was before considered as a means of salvation, now as a testimony to the Saviour himself, and intimates his purity and purifying power. And so it seems to comprehend, First, The purity of his own nature and conduct in the world. He was holy, harmless, and undefiled. Secondly, The testimony of John's baptism, who bore witness of him, prepared a people for him, and referred them to him, Mar 1:4, Mar 1:7, Mar 1:8. Thirdly, The purity of his own doctrine, by which souls are purified and washed. Now you are clean through the word that I have spoken unto you, Joh 15:3. Fourthly, The actual and active purity and holiness of his disciples. His body is the holy catholic church. Seeing you have purified your souls in obeying the truth through the Spirit, Pe1 1:22. And this signed and sealed by, Fifthly, The baptism that he has appointed for the initiation or introduction of his disciples, in which he signally (or by that sign) says, Except I wash thee, thou hast no part in me. Not the putting away of the filth of the flesh, but the answer of a good conscience towards God, Pe1 3:21. [3.] The third witness is the blood; this he shed, and this was our ransom. This testifies for Jesus Christ, First, In that it sealed up and finished the sacrifices of the Old Testament, Christ, our Passover, was sacrificed for us. Secondly, In that it confirmed his own predictions, and the truth of all his ministry and doctrine, Joh 18:37. Thirdly, In that it showed unparalleled love to God, in that he would die a sacrifice to his honour and glory, in making atonement for the sins of the world, Joh 14:30, Joh 14:31. Fourthly, In that it demonstrated unspeakable love to us; and none will deceive those whom they entirely love, Joh 14:13-15. Fifthly, In that it demonstrated the disinterestedness of the Lord Jesus as to any secular interest and advantage. No impostor and deceiver ever proposes to himself contempt and a violent cruel death, Joh 18:36. Sixthly, In that it lays obligation on his disciple to suffer and die for him. No deceiver would invite proselytes to his side and interest at the rate that the Lord Jesus did. You shall be hated of all men for my sake. They shall put you out of their synagogues; and the time comes that whosoever kills you will think that he doeth God service, Joh 16:2. He frequently calls his servants to a conformity with him in sufferings: Let us go forth therefore unto him without the camp, bearing his reproach, Heb 13:13. This shows that neither he nor his kingdom is of this world. Seventhly, The benefits accruing and procured by his blood (well understood) must immediately demonstrate that he is indeed the Saviour of the world. And then, Eighthly, These are signified and sealed in the institution of his own supper: This is my blood of the New Testament (which ratifies the New Testament), which is shed for many, for the remission of sins, Mat 26:28. Such are the witnesses on earth. Such is the various testimony given to the author of our religion. No wonder if the rejector of all this evidence he judged as a blasphemer of the Spirit of God, and be left to perish without remedy in his sins. These three witnesses (being more different than the three former) are not so properly said to be one as to be for one, to be for one and the same purpose and cause, or to agree in one, in one and the same thing among themselves, and in the same testimony with those who bear record from heaven. III. The apostle justly concludes, If we receive the witness of men, the witness of God is greater; for this is the witness of God, that he hath testified of his Son, Jo1 5:9. Here we have, 1. A supposition well founded upon the premises. Here is the witness of God, the witness whereby God hath testified of his Son, which surely must intimate some immediate irrefragable testimony, and that of the Father concerning his Son; he has by himself proclaimed and avouched him to the world. 2. The authority and acceptableness of his testimony; and that argued from the less to the greater: If we receive the witness of men (and such testimony is and must be admitted in all judicatories and in all nations), the witness of God is greater. It is truth itself, of highest authority and most unquestionable infallibility. And then there is, 3. The application of the rule to the present case: For this is the witness, and here is the witness of God even of the Father, as well as of the Word and Spirit, which he hath testified of, and wherein he hath attested, his Son. God, that cannot lie, hath given sufficient assurance to the world that Jesus Christ is his Son, the Son of his love, and Son by office, to reconcile and recover the world unto himself; he testified therefore the truth and divine origin of the Christian religion, and that it is the sure appointed way and means of bringing us to God.”

“This is he that came by water and blood, even Jesus Christ,.... By "water" is not meant the ablutions or washings of the ceremonial law; Christ came not by these, but to make an end of them; his blood, which cleanseth from all sin, being the antitype, and so the fulfilling end of them: nor the purity of his nature, life, and conversation; though he came into the world that holy thing which is called the Son of God; and was holy in his nature, and harmless in his life, and did no sin, and so was fit to be a sacrifice for the sins of others: nor does it intend the washing and cleansing of his people from their sins; this is what he came to do, and has done, and not what he came by: but the ordinance of water baptism is designed; and though Christ did not come baptizing with water, he having a greater baptism to administer, yet that he might be made manifest, John came baptizing in that way; and Christ, as the Son of God, came, or was made manifest by John as such, at the waters of Jordan, and at his baptism; there he was declared to be the Son of God by his Father's voice from heaven: not by water only; he did not come by water only, as Moses did, who was drawn out of it, and therefore so called; or as John, who came administering water baptism externally only: but by water and blood; by "blood" as well as water; by which is meant, not the blood of bulls and goats; Christ came to put an end unto, and lay aside the shedding of that blood; but his own blood is intended, and not reconciliation and atonement for the sins of his people, which was what he came to do, and has done, and not what he came by: but the sense is, that as at baptism, so at his sufferings and death, he was made manifest to be the Son of God; as he was to the centurion and others, that were with him, when they observed the earthquake, and the things that were done; and at his from the dead he was declared to be the Son of God with power: and this might be seen in the cleansing and atoning virtue of his blood, which is owing to his being the Son of God. There may be here an allusion to the water and blood which came out of his side, when pierced on the cross, which this Apostle John was an eyewitness of. Some copies add here, and in the former clause, "and by the Spirit"; as the Alexandrian copy, three of Beza's copies, and the Ethiopic version: but it seems unnecessary, since it follows, and it is the Spirit that beareth witness; by which may be meant, either the Gospel, which is the Spirit that gives life, and is so called, because by it the Spirit of God, in his gifts and graces, is received, and which is a testimony of the person, as well as of the offices, and grace of Christ; or rather those miraculous works which Christ did by the Spirit, to which he often appeals, as witnesses of his divine sonship, and equality with the Father, as well as of his being the true Messiah; or else the Holy Spirit, who bore testimony to Christ, by his descent on him at his baptism, and upon his apostles at the day of Pentecost, and by attending, succeeding, and confirming the Gospel, which is the testimony of him; and he is elsewhere, as well as here, and in the context, spoken of as a witness of Christ, Act 5:32; because the Spirit is truth; he is the Spirit of truth, and truth itself; he is essentially truth; his testimony is most true, and firmly to be believed. The Vulgate Latin version reads, "because Christ is the truth".”

“This is he that came by water and blood - Jesus was attested to be the Son of God and promised Messiah by water, i.e. his baptism, when the Spirit of God came down from heaven upon him, and the voice from heaven said, This is my beloved Son, in whom I am well pleased. Jesus Christ came also by blood. He shed his blood for the sins of the world; and this was in accordance with all that the Jewish prophets had written concerning him. Here the apostle says that the Spirit witnesses this; that he came not by water only - being baptized, and baptizing men in his own name that they might be his followers and disciples; but by blood also - by his sacrificial death, without which the world could not be saved, and he could have had no disciples. As, therefore, the Spirit of God witnessed his being the Son of God at his baptism, and as the same Spirit in the prophets had witnessed that he should die a cruel, yet a sacrificial, death; he is said here to bear witness, because he is the Spirit of truth. Perhaps St. John makes here a mental comparison between Christ, and Moses and Aaron; to both of whom he opposed our Lord, and shows his superior excellence. Moses came by water - all the Israelites were baptized unto him in the cloud and in the sea, and thus became his flock and his disciples; Co1 11:1, Co1 11:2. Aaron came by blood - he entered into the holy of holies with the blood of the victim, to make atonement for sin. Moses initiated the people into the covenant of God by bringing them under the cloud and through the water. Aaron confirmed that covenant by shedding the blood, sprinkling part of it upon them, and the rest before the Lord in the holy of holies. Moses came only by water, Aaron only by blood; and both came as types. But Christ came both by water and blood, not typically, but really; not by the authority of another, but by his own. Jesus initiates his followers into the Christian covenant by the baptism of water, and confirms and seals to them the blessings of the covenant by an application of the blood of the atonement; thus purging their consciences, and purifying their souls. Thus, his religion is of infinitely greater efficacy than that in which Moses and Aaron were ministers. See Schoettgen. It may be said, also, that the Spirit bears witness of Jesus by his testimony in the souls of genuine Christians, and by the spiritual gifts and miraculous powers with which he endowed the apostles and primitive believers. This is agreeable to what St. John says in his gospel, Joh 15:26, Joh 15:27 : When the Comforter is come, the Spirit of truth, which proceedeth from the Father, he shall testify of me; and ye also shall bear witness, because ye have been with me from the beginning. This place the apostle seems to have in his eye; and this would naturally lead him to speak concerning the three witnesses, the Spirit, the Water, and the Blood, Jo1 5:8.”

“Came by water and blood. The sense seems to be, by water, with which he ordered every one to be baptized and made Christians; 2ndly, by his blood shed on the cross for our redemption. (Witham) — Blood: not only to wash away our sins by the water of baptism, but by his own blood. (Challoner) — And it is the Spirit that testifieth that Christ [2] is the truth. By the Spirit, which is not here called the Holy Spirit, or the Holy Ghost, as in the next verse, is either meant the Spirit or soul of Christ, which dying he recommended into the hands of his Father, and which shewed that he was truly man, against Cerinthus, and some heretics of those times; or else it may signify the spirit of grace, given in this world to the faithful, in the same sense as St. Paul says, (Romans viii. 16.) that the Spirit himself giveth testimony to our Spirit, that we are the sons of God: and of which may be understood what is said here, (ver. 10.) He that believeth in the Son of God, hath the testimony of God in himself. (Witham)”

“This--the Person mentioned in Jo1 5:5. This Jesus. he that came by water and blood--"by water," when His ministry was inaugurated by baptism in the Jordan, and He received the Father's testimony to His Messiahship and divine Sonship. Compare Jo1 5:5, "believeth that Jesus is the Son of God," with Joh 1:33-34, "The Spirit . . . remaining on Him . . . I saw and bare record that this is the Son of God"; and Jo1 5:8, below, "there are three that bear witness in earth, the Spirit, and the water, and the blood." Corresponding to this is the baptism of water and the Spirit which He has instituted as a standing seal and mean of initiatory incorporation with Him. and blood--He came by "the blood of His cross" (so "by" is used, Heb 9:12 : "by," that is, with, "His own blood He entered in once into the holy place"): a fact seen and so solemnly witnessed to by John. "These two past facts in the Lord's life are this abiding testimony to us, by virtue of the permanent application to us of their cleansing and atoning power." Jesus Christ--not a mere appellation, but a solemn assertion of the Lord's Person and Messiahship. not by, &c.--Greek, "not IN the water only, but IN the water and IN (so oldest manuscripts add) the blood." As "by" implies the mean through, or with, which He came: so "in," the element in which He came. "The" implies that the water and the blood were sacred and well-known symbols. John Baptist came only baptizing with water, and therefore was not the Messiah. Jesus came first to undergo Himself the double baptism of water and blood, and then to baptize us with the Spirit-cleansing, of which water is the sacramental seal, and with His atoning blood, the efficacy of which, once for all shed, is perpetual in the Church; and therefore is the Messiah. It was His shed blood which first gave water baptism its spiritual significancy. We are baptized into His death: the grand point of union between us and Him, and, through Him, between us and God. it is the Spirit, &c.--The Holy Spirit is an additional witness (compare Jo1 5:7), besides the water and the blood, to Jesus' Sonship and Messiahship. The Spirit attested these truths at Jesus' baptism by descending on Him, and throughout His ministry by enabling Him to speak and do what man never before or since has spoken or, done; and "it is the Spirit that beareth witness" of Christ, now permanently in the Church: both in the inspired New Testament Scriptures, and in the hearts of believers, and in the spiritual reception of baptism and the Lord's Supper. because the Spirit is truth--It is His essential truth which gives His witness such infallible authority.”