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Public-domain commentary
Matthew Henry
From his Commentary on the Whole Bible. Henry comments on passages, not single verses — this entry covers John 1:29–36. His four-level outline is real structure in the source text, so it is rendered as structure.
We have in these verses an account of John's testimony concerning Jesus Christ, which he witnessed to his own disciples that followed him. As soon as ever Christ was baptized he was immediately hurried into the wilderness, to be tempted; and there he was forty days. During his absence John had continued to bear testimony to him, and to tell the people of him; but now at last he sees Jesus coming to him, returning from the wilderness of temptation. As soon as that conflict was over Christ immediately returned to John, who was preaching and baptizing. Now Christ was tempted for example and encouragement to us; and this teaches us, 1. That the hardships of a tempted state should engage us to keep close to ordinances; to go into the sanctuary of God, Psa 73:17. Our combats with Satan should oblige us to keep close to the communion of saints: two are better than one. 2. That the honours of a victorious state must not set us above ordinances. Christ had triumphed over Satan, and been attended by angels, and yet, after all, he returns to the place where John was preaching and baptizing. As long as we are on this side heaven, whatever extraordinary visits of divine grace we may have here at any time, we must still keep close to the ordinary means of grace and comfort, and walk with God in them. Now here are two testimonies borne by John to Christ, but those two agree in one.
I.Here is his testimony to Christ on the first day that he saw him coming from the wilderness; and here four things are witnessed by him concerning Christ, when he had him before his eyes: -
1.That he is the Lamb of God which taketh away the sin of the world, Joh 1:29. Let us learn here,
(1.)That Jesus Christ is the Lamb of God, which bespeaks him the great sacrifice, by which atonement is made for sin, and man reconciled to God. Of all the legal sacrifices he chooses to allude to the lambs that were offered, not only because a lamb is an emblem of meekness, and Christ must be led as a lamb to the slaughter (Isa 53:7), but with a special reference,
[1.]To the daily sacrifice, which was offered every morning and evening continually, and that was always a lamb (Exo 29:38), which was a type of Christ, as the everlasting propitiation, whose blood continually speaks.
[2.]To the paschal lamb, the blood of which, being sprinkled upon the door-posts, secured the Israelites from the stroke of the destroying angel. Christ is our passover, Co1 5:7. He is the Lamb of God; he is appointed by him (Rom 3:25), he was devoted to him (Joh 17:19), and he was accepted with him; in him he was well pleased. The lot which fell on the goat that was to be offered for a sin-offering was called the Lord's lot (Lev 16:8, Lev 16:9); so Christ, who was to make atonement for sin, is called the Lamb of God.
(2.)That Jesus Christ, as the Lamb of God, takes away the sin of the world. This was his undertaking; he appeared, to put away sin by the sacrifice of himself, Heb 9:26. John Baptist had called people to repent of their sins, in order to the remission of them. Now here he shows how and by whom that remission was to be expected, what ground of hope we have that our sins shall be pardoned upon our repentance, though our repentance makes no satisfaction for them. This ground of hope we have - Jesus Christ is the Lamb of God.
[1.]He takes away sin. He, being Mediator between God and man, takes away that which is, above any thing, offensive to the holiness of God, and destructive to the happiness of man. He came, First, To take away the guilt of sin by the merit of his death, to vacate the judgment, and reverse the attainder, which mankind lay under, by an act of indemnity, of which all penitent obedient believers may claim the benefit. Secondly, To take away the power of sin by the Spirit of his grace, so that it shall not have dominion, Rom 6:14. Christ, as the Lamb of God, washes us from our sins in his own blood; that is, he both justifies and sanctifies us: he takes away sin. He is ho airōn - he is taking away the sin of the world, which denotes it not a single but a continued act; it is his constant work and office to take away sin, which is such a work of time that it will never be completed till time shall be no more. He is always taking away sin, by the continual intercession of his blood in heaven, and the continual influence of his grace on earth.
[2.]He takes away the sin of the world; purchases pardon for all those that repent, and believe the gospel, of what country, nation, or language, soever they be. The legal sacrifices had reference only to the sins of Israel, to make atonement for them; but the Lamb of God was offered to be a propitiation for the sin of the whole world; see Jo1 2:2. This is encouraging to our faith; if Christ takes away the sin of the world, then why not my sin? Christ levelled his force at the main body of sin's army, struck at the root, and aimed at the overthrow, of that wickedness which the whole world lay in. God was in him reconciling the world to himself.
[3.]He does this by taking it upon himself. He is the Lamb of God, that bears the sin of the world; so the margin reads it. He bore sin for us, and so bears it from us; he bore the sin of many, as the scape-goat had the sins of Israel put upon his head, Lev 16:21. God could have taken away the sin by taking away the sinner, as he took away the sin of the old world; but he has found out a way of abolishing the sin, and yet sparing the sinner, by making his Son sin for us.
(3.)That it is our duty, with an eye of faith, to behold the Lamb of God thus taking away the sin of the world. See him taking away sin, and let that increase our hatred of sin, and resolutions against it. Let not us hold that fast which the Lamb of God came to take away: for Christ will either take our sins away or take us away. Let it increase our love to Christ, who loved us, and washed us from our sins in his own blood, Rev 1:5. Whatever God is pleased to take away from us, if withal he take away our sins, we have reason to be thankful, and no reason to complain.
2.That this was he of whom he had spoken before (Joh 1:30, Joh 1:31): This is he, this person whom I now point at, you see where he stands, this is he of whom I said, After me cometh a man. Observe,
(1.)This honour John had above all the prophets, that, whereas they spoke of him as one that should come, he saw him already come. This is he. He sees him now, he sees him nigh, Num 24:17. Such a difference there is between present faith and future vision. Now we love one whom we have not seen; then we shall see him whom our souls love, shall see him, and say, This is he of whom I said, my Christ, and my all, my beloved, and my friend.
(2.)John calls Christ a man; after me comes a man - anēr, a strong man: like the man, the branch, or the man of God's right hand.
(3.)He refers to what he had himself said of him before: This is he of whom I said. Note, Those who have said the most honourable things of Christ will never see cause to unsay them; but the more they know him the more they are confirmed in their esteem of him. John still thinks as meanly of himself, and as highly of Christ, as ever. Though Christ appeared not in any external pomp or grandeur, yet John is not ashamed to own, This is he whom I meant, who is preferred before me. And it was necessary that John should thus show them the person, otherwise they could not have believed that one who made so mean a figure should be he of whom John had spoken such great things.
(4.)He protests against any confederacy or combination with this Jesus: And I knew him not. Though there was some relation between them (Elisabeth was cousin to the virgin Mary), yet there was no acquaintance at all between them; John had no personal knowledge of Jesus till he saw him come to his baptism. Their manner of life had been different: John had spent his time in the wilderness, in solitude; Jesus at Nazareth, in conversation. There was no correspondence, no interview between them, that the matter might appear to be wholly carried on by the direction and disposal of Heaven, and not by any design or concert of the persons themselves. And as he hereby disowns all collusion, so also all partiality and sinister regard in it; he could not be supposed to favour him as a friend, for there was no friendship or familiarity between them. Nay, as he could not be biassed to speak honourably of him because he was a stranger to him, he was not able to say any thing of him but what he received from above, to which he appeals, Joh 3:27. Note, They who are taught believe and confess one whom they have not seen, and blessed are they who yet have believed.
(5.)The great intention of John's ministry and baptism was to introduce Jesus Christ. That he should be made manifest to Israel, therefore am I come baptizing with water. Observe,
[1.]Though John did not know Jesus by face, yet he knew that he should be made manifest. Note, We may know the certainty of that which yet we do not fully know the nature and intention of. We know that the happiness of heaven shall be made manifest to Israel, but cannot describe it.
[2.]The general assurance John had that Christ should be made manifest served to carry him with diligence and resolution through his work, though he was kept in the dark concerning particulars: Therefore am I come. Our assurance of the reality of things, though they are unseen, is enough to quicken us to our duty.
[3.]God reveals himself to his people by degrees. At first, John knew no more concerning Christ but that he should be made manifest; in confidence of that, he came baptizing, and now he is favoured with a sight of him. They who, upon God's word, believe what they do not see, shall shortly see what they now believe.
[4.]The ministry of the word and sacraments is designed for no other end than to lead people to Christ, and to make him more and more manifest.
[5.]Baptism with water made way for the manifesting of Christ, as it supposed our corruption and filthiness, and signified our cleansing by him who is the fountain opened.
3.That this was he upon whom the Spirit descended from heaven like a dove. For the confirming of his testimony concerning Christ, he here vouches the extraordinary appearance at his baptism, in which God himself bore witness to him. This was a considerable proof of Christ's mission. Now, to assure us of the truth of it, we are here told (Joh 1:32-34),
(1.)That John Baptist saw it: He bore record; did not relate it as a story, but solemnly attested it, with all the seriousness and solemnity of witness-bearing. He made affidavit of it: I saw the Spirit descending from heaven. John could not see the Spirit, but he saw the dove which was a sign and representation of the Spirit. The Spirit came now upon Christ, both to make him fir for his work and to make him known to the world. Christ was notified, not by the descent of a crown upon him, or by a transfiguration, but by the descent of the Spirit as a dove upon him, to qualify him for his undertaking. Thus the first testimony given to the apostles was by the descent of the Spirit upon them. God's children are made manifest by their graces; their glories are reserved for their future state. Observe,
[1.]The spirit descended from heaven, for every good and perfect gift is from above.
[2.]He descended like a dove - an emblem of meekness, and mildness, and gentleness, which makes him fit to teach. The dove brought the olive-branch of peace, Gen 8:11.
[3.]The Spirit that descended upon Christ abode upon him, as was foretold, Isa 11:2. The Spirit did not move him at times, as Samson (Jdg 13:25), but at all times. The Spirit was given to him without measure; it was his prerogative to have the Spirit always upon him, so that he could at no time be found either unqualified for his work himself or unfurnished for the supply of those that seek to him for his grace.
(2.)That he was told to expect it, which very much corroborates the proof. It was not John's bare conjecture, that surely he on whom he saw the Spirit descending was the Son of God; but it was an instituted sign given him before, by which he might certainly know it (Joh 1:33): I knew him not. He insists much upon this, that he knew no more of him than other people did, otherwise than by revelation. But he that sent me to baptize gave me this sign, Upon whom thou shalt see the Spirit descending, the same is he.
[1.]See here what sure grounds John went upon in his ministry and baptism, that he might proceed with all imaginable satisfaction. First, He did not run without sending: God sent him to baptize. He had a warrant from heaven for what he did. When a minister's call is clear, his comfort is sure, though his success is not always so. Secondly, He did not run without speeding; for, when he was sent to baptize with water, he was directed to one that should baptize with the Holy Ghost. Under this notion John Baptist was taught to expect Christ, as one who would give that repentance and faith which he called people to, and would carry on and complete that blessed structure of which he was now laying the foundation. Note, It is a great comfort to Christ's ministers, in their administration of the outward signs, that he whose ministers they are can confer the grace signified thereby, and so put life, and soul, and power into their ministrations; can speak to the heart what they speak to the ear, and breathe upon the dry bones to which they prophesy.
[2.]See what sure grounds he went upon in his designation of the person of the Messiah. God had before given him a sign, as he did to Samuel concerning Saul: "On whom thou shalt see the Spirit descend, that same is he." This not only prevented any mistakes, but gave him boldness in his testimony. When he had such assurance as this given him, he could speak with assurance. When John was told this before, his expectations could not but be very much raised; and, when the event exactly answered the prediction, his faith could not but be much confirmed: and these things are written that we may believe.
4.That he is the Son of God. This is the conclusion of John's testimony, that in which all the particulars centre, as the quod erat demonstrandum - the fact to be demonstrated (Joh 1:34): I saw, and bore record, that this is the Son of God.
(1.)The truth asserted is, that this is the Son of God. The voice from heaven proclaimed, and John subscribed to it, not only that he should baptize with the Holy Ghost by a divine authority, but that he has a divine nature. This was the peculiar Christian creed, that Jesus is the Son of God (Mat 16:16), and here is the first framing of it.
(2.)John's testimony to it: "I saw, and bore record. Not only I now bear record of it, but I did so as soon as I had seen it." Observe,
[1.]What he saw he was forward to bear record of, as they, Act 4:20 : We cannot but speak the things which we have seen.
[2.]What he bore record of was what he saw. Christ's witnesses were eye-witnesses, and therefore the more to be credited: they did not speak by hear-say and report, Pe2 1:16.
II.Here is John's testimony to Christ, the next day after, Joh 1:35, Joh 1:36. Where observe,
1.He took every opportunity that offered itself to lead people to Christ: John stood looking upon Jesus as he walked. It should seem, John was now retired from the multitude, and was in close conversation with two of his disciples. Note, Ministers should not only in their public preaching, but in their private converse, witness to Christ, and serve his interests. He saw Jesus walking at some distance, yet did not go to him himself, because he would shun every thing that might give the least colour to suspect a combination. He was looking upon Jesus - emblepsas; he looked stedfastly, and fixed his eyes upon him. Those that would lead others to Christ must be diligent and frequent in the contemplation of him themselves. John had seen Christ before, but now looked upon him, Jo1 1:1.
2.He repeated the same testimony which he had given to Christ the day before, though he could have delivered some other great truth concerning him; but thus he would show that he was uniform and constant in his testimony, and consistent with himself. His doctrine was the same in private that it was in public, as Paul's was, Act 20:20, Act 20:21. It is good to have that repeated which we have heard, Phi 3:1. The doctrine of Christ's sacrifice for the taking away of the sin of the world ought especially to be insisted upon by all good ministers: Christ, the Lamb of God, Christ and him crucified.
3.He intended this especially for his two disciples that stood with him; he was willing to turn them over to Christ, for to this end he bore witness to Christ in their hearing that they might leave all to follow him, even that they might leave him. He did not reckon that he lost those disciples who went over from him to Christ, any more than the schoolmaster reckons that scholar lost whom he sends to the university. John gathered disciples, not for himself, but for Christ to prepare them for the Lord, Luk 1:17. So far was he from being jealous of Christ's growing interest, that there was nothing he was more desirous of. Humble generous souls will give others their due praise without fear of diminishing themselves by it. What we have of reputation, as well as of other things, will not be the less for our giving every body his own.
Historical interpretation
Historical Reception
6 surviving comments on this verse. Each one is dated, so this reads as a timeline rather than a list.
Select a marker to jump to its quote. Markers stagger vertically where authors wrote within a few decades of each other.
Eliezar sought Rebekah as a bride at a well of water. Jacob sought Rachel at a well of water, as Moses did so with Zipporah. Thus, all of these were types of the Lord, who sought his church as a bride by the baptism at the Jordan River. And just as Eliezar made Rebekah known to his master when he came to meet her in the field, so also John made our Savior known at the Jordan: “See, the Lamb of God, for he takes away the sin of the world.”
"And I knew Him not," he saith.
Here he renders his testimony free from suspicion, by showing that it was not from human friendship, but had been caused by divine revelation. "I knew Him not," he saith. How then couldest thou be a trustworthy witness? How shalt thou teach others, while thou thyself art ignorant? He did not say "I know Him not," but, "I knew Him not"; so that in this way he would be shown most trustworthy; for why should he have shown favor to one of whom he was ignorant?
"But that He should be made manifest unto Israel, therefore am I come baptizing with water."
He then did not need baptism, nor had that layer any other object than to prepare for all others a way to faith on Christ. For be did not say, "that I might cleanse those who are baptized," or, "that I might deliver them from their sins," but, "that He should be made manifest unto Israel." "And why, tell me, could he not without baptism have preached and brought the multitudes to Him?" But in this way it would not have been by any means easy. For they would not so all have run together, if the preaching had been without the baptism; they would not by the comparison have learned His superiority. For the multitude came together not to hear his words, but for what? To be "baptized, confessing their sins." But when they came, they were taught the matters concerning Christ, and the difference of His baptism. Yet even this of John was of greater dignity than the Jewish, and therefore all ran to it; yet even so it was imperfect.
(Hom. xvii. [al. xvi.]) Or; Matthew relates directly Christ's coming to His baptism, John His coming a second time subsequent to His baptism, as appears from what follows: I saw the Spirit descending, &c. The Evangelists have divided the periods of the history between them; Matthew passing over the part before John's imprisonment, and hastening to that event; John chiefly dwelling on what took place before the imprisonment. Thus he says, The next day John seeth Jesus coming to him. But why did He come to him the next day after His baptism? Having been baptized with the multitude, He wished to prevent any from thinking that He came to John for the same reason that others did, viz. to confess His sins, and be washed in the river unto repentance. He comes therefore to give John an opportunity of correcting this mistake; which John accordingly did correct; viz. by those words, Behold the Lamb of God, which taketh away the sin of the world. For He Who was so pure, as to be able to absolve other men's sins, evidently could not have come thither for the sake of confessing His own; but only to give John an opportunity of speaking of Him. He came too the next day, that those who had heard the former testimonies of John, might hear them again more plainly; and other besides. For he saith, Behold the Lamb of God, signifying that He was the one of old sought after, and reminding them of the prophecy of Isaiah, and of the shadows of the Mosaic law, in order that through the figure he might the easier lead them to the substance.
(Hom. xvii. [al. xvi.] 2) That He might not seem however to give His testimony from any motive of friendship or kindred, in consequence of his being related to our Lord according to the flesh, he says, I knew Him not. John could not of course know Him, having lived in the desert. And the miraculous events of Christ's childhood, the journey of the Magi, and such like, were now a long time past; John having been quite an infant, when they happened. And throughout the whole of the interval, He had been absolutely unknown: insomuch that John proceeds, But that He should be made manifest to Israel, therefore am I come baptizing with water. (And hence it is clear that the miracles said to have been performed by Christ in His childhood, are false and fictitious. For if Jesus had performed miracles at this early age, he would not have been unknown to John, nor would the multitude have wanted a teacher to point Him out.) Christ Himself then did not want baptism; nor was that washing for any other reason, than to give a sign beforehand of faith in Christ. For John saith not, in order to change men, and deliver from sin, but, that he should be made manifest in Israel, have I come baptizing. But would it not have been lawful for him to preach, and bring crowds together, without baptizing? Yes: but this was the easier way, for he would not have collected such numbers, had he preached without baptizing.
"And I knew Him not," he said; "but that He might be made manifest to Israel, therefore came I baptizing with water." Give heed for a little, beloved. When did John learn Christ? For he was sent to baptize with water. They asked, Wherefore? That He might be made manifest to Israel, he said. Of what profit was the baptism of John? My brethren, if it had profited in any respect, it would have remained now, and men would have been baptized with the baptism of John, and thus have come to the baptism of Christ. But what saith he? "That He might be made manifest to Israel,"--that is, to Israel itself, to the people Israel, so that Christ might be made manifest to it,--therefore he came baptizing with water. John received the ministry of baptism, that by the water of repentance he might prepare the way for the Lord, not being himself the Lord; but where the Lord was known, it was superfluous to prepare for Him the way, for to those who knew Him He became Himself the way; therefore the baptism of John did not last long. But how was the Lord pointed out? Lowly, that John might so receive a baptism in which the Lord Himself should be baptized.
And was it needful for the Lord to be baptized? I instantly reply to any one who asks this question: Was it needful for the Lord to be born? Was it needful for the Lord to be crucified? Was it needful for the Lord to die? Was it needful for the Lord to be buried? If He undertook for us so great humiliation, might He not also receive baptism? And what profit was there that he received the baptism of a servant? That thou mightest not disdain to receive the baptism of the Lord. Give heed, beloved brethren. Certain catechumens were to arise in the Church of higher grace. It sometimes comes to pass that you see a catechumen who practises continence, bids farewell to the world, renounces all his possessions, distributing them to the poor; and although but a catechumen, instructed in the saving doctrine better, perhaps, than many of the faithful. It is to be feared regarding such an one that he may say to himself about holy baptism, whereby sins are remitted, What more shall I receive? Behold, I am better than this faithful man, and this,--having in his mind those among the faithful who are either married, or who are perhaps ignorant, or who keep possession of their property, while he has given his to the poor,--and considering himself better than those who have been already baptized, he deigns not to come to baptism, saying, Am I to receive what this man has, and this thinking of persons whom he despises, and, as it were, considers it an indignity to receive that which inferiors have received, because he appears to himself to be already better than they; and, nevertheless, all his sins are upon him, and without coming to saving baptism, wherein all sins are remitted, he cannot, with all his excellence, enter into the kingdom of heaven. But the Lord, in order to invite such excellence to his baptism, that sins might be remitted, Himself came to the baptism of His servant; and although He had no sin to be remitted, nor was there anything in Him that needed to be washed, He received baptism from a servant; and by so doing, addressed Himself to the son carrying himself proudly, and exalting himself, and disdaining, perhaps, to receive along with the ignorant that from which salvation comes to him, and said to him: How dost thou extend thyself? How dost thou exalt thyself? How great is thy excellence? How great is thy grace? Can it be greater than mine? If I come to the servant, dost thou disdain to come to the Lord? If I have received the baptism of the servant, dost thou disdain to be baptized by the Lord?
(Tr. iv. c. 12, 13) Now when our Lord became known, it was unnecessary to prepare a way for Him; for to those who knew Him, He became His own way. And therefore John's baptism did not last long, but only so long as to show our Lord's humility. (Tr. v. c. 5.). Our Lord received baptism from a servant, in order to give us such a lesson of humility as might prepare us for receiving the grace of baptism. And that the servant's baptism might not be set before the Lord's, others were baptized with it; who after receiving it, had to receive our Lord's baptism: whereas those who first received our Lord's baptism, did not receive the servant's after.
And I knew Him not, but that He should be made manifest to Israel, therefore am I come baptizing with water.
He that leaped in the depth of the womb of his mother at the voice of the Holy Virgin while yet bearing the Lord, prophet before the travail-pang, disciple in the womb, says of the Saviour, I knew Him not, and says truly, for he does not lie. For God knows all things of Himself and untaught, but the creature, by being taught. For the Spirit indwelling in the Saints, fulfils what is lacking, and gives to human nature His Own good, I mean, knowledge of things to come, and of the hidden mysteries. Therefore the holy Baptist saying that he does not know the Lord, will by no means speak untruly, in regard of the property of human nature, and the measure befitting the creature, but will attribute the knowledge of all things to God Alone, Who through the Holy Ghost enlighteneth man to the apprehension of hidden things. And very profitably doth he say that of himself he knew not Christ, but is come for that very purpose, to make Him manifest to Israel, that he may not seem to run of his own accord to bear testimony, nor be thought by any the minister of his own will, but the worker of the Divine dispensation, the minister of the Counsel from above revealing to him the Lamb Which taketh away the sin of the world.
In order therefore that the Jews may the more easily come to believe on our Saviour Christ, and may have the most worthy conception of Him, he says that having not known Him, he knows Him, that they may understand then at length God Who revealed Him, and awestruck at the judgment from above, may receive his word concerning Him, and, seeing the servant so great, may proportionally estimate the Dignity of the Master. For his saying, that he was come to make Him manifest to Israel, how does it not denote the care belonging to a servant?
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Summary
John 1:31 captures John the Baptist's profound declaration regarding the purpose of his divinely ordained ministry. He states that his water baptism was not an end in itself, nor was his initial lack of personal recognition of Jesus a hindrance, but rather a strategic divine orchestrating to publicly reveal and authenticate Jesus as the Messiah to the nation of Israel, thereby preparing the way for the Lord's redemptive work.
Context
Literary Context
This verse is situated within John the Baptist's public testimony concerning Jesus, following the inquiry from the Jewish religious authorities about his identity and authority. In John 1:19-28, John consistently denies being the Christ, Elijah, or the Prophet, instead identifying himself as "the voice of one crying in the wilderness, ‘Make straight the way of the Lord,'" a direct fulfillment of Isaiah 40:3. His ministry is presented as preparatory, pointing away from himself and towards the "one coming after me" who is far superior and whose sandals he is unworthy to untie. Verse 31 specifically explains why he was baptizing, linking his preparatory work directly to Jesus' manifestation. The subsequent verses, John 1:32-34, describe the sign given to John—the descent of the Spirit like a dove—which confirmed Jesus' identity as the Son of God and the one who would baptize with the Holy Spirit.
Historical & Cultural Context
John the Baptist's ministry emerged during a period of intense messianic expectation in Judea, a time when the Jewish people longed for deliverance from Roman occupation and the restoration of Israel's glory. Ritual washings (mikvaot) were common in Jewish practice for purification, but John's baptism was unique. It was a one-time, public act of repentance and commitment, administered by an individual, symbolizing a spiritual cleansing and a turning away from sin in anticipation of God's imminent kingdom. This public act served as a visible demarcation for those who were spiritually prepared for the Messiah's arrival. The phrase "made manifest to Israel" is crucial, as Israel was the covenant people of God, to whom the Messiah was promised. John's ministry provided a public platform and a spiritual filter, gathering those who were ready to receive the Lord.
Key Themes
John 1:31 contributes significantly to several overarching themes in John's Gospel. Firstly, it underscores the theme of Divine Revelation and Authentication, emphasizing that Jesus' identity as the Messiah was not based on human recognition or familial ties (despite John and Jesus being relatives), but on a supernatural sign and divine appointment. John's initial lack of personal knowledge of Jesus' messianic role (John 1:31a) authenticates his later witness, proving it was God's revelation, not human bias. Secondly, it highlights the Purpose of John's Ministry as a divinely appointed forerunner. His role was to "make manifest" (reveal) Jesus to Israel, preparing the nation for the Messiah's advent. This aligns with the Gospel's broader emphasis on John as a witness who came "to bear witness about the light, that all might believe through him" (John 1:7). Finally, the verse speaks to the Nature of Water Baptism as Preparation, distinguishing John's baptism of repentance from the later baptism with the Holy Spirit that Jesus would inaugurate (John 1:33). John's water baptism was a symbolic act of cleansing and readiness, a visible sign of spiritual anticipation for the coming Messiah.
Exposition and Analysis
Key Word Analysis
This verb primarily means "to see" (literally or figuratively), and by implication, "to know" (especially in the perfect tense). In this context, John's declaration "I knew him not" (οὐκ ᾔδειν αὐτόν) signifies that he did not recognize Jesus in His specific messianic role or divine identity prior to the sign given by God. It implies a lack of intimate, revelatory knowledge, rather than a total absence of personal acquaintance. This serves to underscore that his later identification of Jesus was based on divine revelation, not pre-existing human understanding or relationship.
This verb means "to render apparent," "to make visible," or "to show forth." It conveys the idea of bringing something previously hidden or unknown into public view. John's purpose was to make Jesus openly and undeniably known to the nation of Israel. This was not merely an introduction but a public demonstration and authentication of Jesus' identity and mission, ensuring that Israel would recognize their long-awaited Messiah.
This verb means "to immerse," "to submerge," or "to make whelmed (fully wet)." In the New Testament, it refers specifically to ceremonial ablution, particularly the ordinance of Christian baptism, but here it describes John's unique practice. John's "baptizing with water" was a public, symbolic act of repentance and purification, preparing individuals for the coming of the Messiah and His kingdom. It served as a visible sign of spiritual readiness and anticipation, distinct from the spiritual baptism Jesus would later provide.
Verse Breakdown
"And I knew him not:"
John the Baptist here confesses that prior to a specific divine revelation, he did not recognize Jesus as the Messiah, despite their familial relationship (as cousins). This admission is crucial because it validates his subsequent witness; his identification of Jesus was not born of personal bias or prior knowledge but of direct divine instruction and revelation. It emphasizes that God Himself orchestrated the recognition of His Son.
"but that he should be made manifest to Israel,"
This clause states the explicit, divinely appointed purpose of John's entire ministry. His baptismal work was not for his own glory or to establish a new movement, but solely to publicly reveal Jesus, the Messiah, to the Jewish people. The term "manifest" (φανερόω) implies a public unveiling, a clear demonstration of Jesus' identity to the covenant nation, who were awaiting their deliverer. John's role was to be the divinely appointed herald, preparing the way and then pointing directly to the Christ.
"therefore am I come baptizing with water."
This concludes John's explanation, linking his specific practice directly to his divine mission. His act of "baptizing with water" was the means by which he gathered the people, drew public attention, and prepared a receptive audience for the Messiah. It was the public platform through which Jesus would be introduced and identified, fulfilling God's plan for His Son's manifestation to Israel. John's baptism was a preparatory, symbolic cleansing that set the stage for the true cleansing and new covenant inaugurated by Jesus.
Literary Devices
The verse employs Irony in John's statement, "And I knew him not." Given that John and Jesus were relatives, a casual acquaintance would be expected. However, John's "not knowing" refers to a lack of revelatory knowledge of Jesus' messianic identity, which is then contrasted with the divine purpose of his ministry. This highlights that John's witness was based on divine revelation, not human familiarity. There is also Purpose Clause usage ("but that he should be made manifest to Israel"), which explicitly states the divine intention behind John's actions, emphasizing the teleological nature of his ministry. Furthermore, the verse functions as a form of Testimony or Witness, as John publicly declares the reason for his actions, thereby authenticating Jesus' identity and mission.
Theological and Thematic Connections
John 1:31 powerfully articulates the divine orchestration of salvation history, emphasizing the preparatory role of John the Baptist in God's plan to reveal His Son. It underscores the principle that God often uses human agents to accomplish His purposes, even when those agents initially lack full understanding, relying instead on divine revelation. John's ministry, though significant, was always subservient to Christ's, serving as a signpost rather than the destination. This verse sets the stage for the public ministry of Jesus, highlighting the importance of divine timing and the necessity of a public unveiling for the Messiah to be recognized by His covenant people. It also implicitly connects to the broader theme of God's faithfulness to His promises to Israel, as the Messiah is "made manifest to Israel."
Reflection and Application
John the Baptist's humility and unwavering focus on his God-given mission offer a profound model for believers today. His confession, "And I knew him not," followed by his clear purpose, teaches us that our service to God is not predicated on our complete understanding or personal familiarity, but on obedience to His revealed will. We are called to be faithful witnesses, pointing others to Jesus, even if it means diminishing our own prominence. In a world often consumed by self-promotion, John's example challenges us to embrace a Christ-centered humility, recognizing that our ultimate purpose is to make Jesus "manifest" to those around us. This involves living lives that reflect His character, speaking His truth, and serving others in His name, thereby preparing hearts and minds to encounter the living Christ. Our "baptizing with water" might be interpreted as our various acts of service and evangelism that create opportunities for people to encounter the Savior.
Questions for Reflection
FAQ
Did John the Baptist know Jesus personally before this encounter?
While John the Baptist and Jesus were relatives (cousins, as implied by Luke 1:36), John's statement "And I knew him not" in John 1:31 refers specifically to his lack of revelatory knowledge of Jesus' identity as the Messiah. It suggests that prior to God giving him a specific sign (the descent of the Spirit), John did not recognize Jesus in His divine, messianic role. This lack of prior messianic recognition ensured that John's subsequent witness was based purely on divine revelation and not on human familiarity or bias, thus authenticating his testimony.
Christ-Centered Fulfillment
John 1:31 finds its Christ-centered fulfillment in the very manifestation of Jesus as the Lamb of God and the Son of God, for which John's ministry served as the divinely appointed precursor. John's baptism was a preparatory act, clearing the spiritual ground and gathering a people ready to receive the Messiah. The ultimate purpose of John's coming, "that he should be made manifest to Israel," was realized when Jesus stepped into the public arena, fulfilling the prophecies and being publicly identified by John as the one who would "take away the sin of the world" (John 1:29). Jesus is the one whom John testified about, the one who would "baptize with the Holy Spirit" (John 1:33), signifying the new covenant and the indwelling of God's Spirit in believers. Thus, John's entire mission, as explained in this verse, was a direct and necessary stepping stone to the public unveiling of Christ, leading to His redemptive work on the cross and His glorious resurrection, which ultimately makes Him manifest not just to Israel, but to all who believe (John 3:16).