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Commentary on John 13 verses 36–38
In these verses we have,
I. Peter's curiosity, and the check given to that.
1.Peter's question was bold and blunt (Joh 13:36): Lord, whither goest thou? referring to what Christ had said (Joh 13:33), Whither I go, you cannot come. The practical instructions Christ had given them concerning brotherly love he overlooks, and asks no questions upon them, but fastens upon that concerning which Christ purposely kept them in the dark. Note, It is a common fault among us to be more inquisitive concerning things secret, which belong to God only, than concerning things revealed, which belong to us and our children, more desirous to have our curiosity gratified than our consciences directed, to know what is done in heaven than what we may do to get thither. It is easy to observe it in the converse of Christians, how soon a discourse of that which is plain and edifying is dropped, and no more said to it, the subject is exhausted; which in a matter of doubtful disputation runs into an endless strife of words.
2.Christ's answer was instructive. He did not gratify him with any particular account of the world he was going to, nor ever foretold his glories and joys so distinctly as he did his sufferings, but said what he had said before (Joh 13:36): Let this suffice, thou canst not follow me now, but shalt follow me hereafter, (1.) We may understand it of his following him to the cross: "Thou hast not yet strength enough of faith and resolution to drink of my cup;" and it appeared so by his cowardice when Christ was suffering. For this reason, when Christ was seized, he provided for the safety of his disciples. Let these go their way, because they could not follow him now. Christ considers the frame of his disciples, and will not cut out for them that work and hardship which they are not as yet fit for; the day shall be as the strength is. Peter, though designed for martyrdom, cannot follow Christ now, not being come to his full growth, but he shall follow him hereafter; he shall be crucified at last, like his Master. Let him not think that because he escapes suffering now he shall never suffer. From our missing the cross once, we must not infer that we shall never meet it; we may be reserved for greater trials than we have yet known. (2.) We may understand it of his following him to the crown. Christ was now going to his glory, and Peter was very desirous to go with him: "No," saith Christ, "thou canst not follow me now, thou art not yet ripe for heaven, nor hast thou finished thy work on earth. The forerunner must first enter to prepare a place for thee, but thou shalt follow me afterwards, after thou hast fought the good fight, and at the time appointed." Note, Believers must not expect to be glorified as soon as they are effectually called, for there is a wilderness between the Red Sea and Canaan.
II. Peter's confidence, and the check given to that.
1.Peter makes a daring protestation of his constancy. He is not content to be left behind, but asks, "Lord why cannot I follow thee now? Dost thou question my sincerity and resolution? I promise thee, if there be occasion, I will lay down my life for thy sake." Some think Peter had a conceit, as the Jews had in a like case (Joh 7:35), that Christ was designing a journey or voyage into some remote country, and that he declared his resolution to go along with him wherever he went; but, having heard his Master so often speak of his own sufferings, surely he could not understand him any otherwise than of his going away by death; and he resolves as Thomas did that he will go and die with him; and better die with him than live without him. See here, (1.) What an affectionate love Peter had to our Lord Jesus: "I will lay down my life for thy sake, and I can do no more." I believe Peter spoke as he thought, and though he was inconsiderate he was not insincere, in his resolution. Note, Christ should be dearer to us than our own lives, which therefore, when we are called to it, we should be willing to lay down for his sake, Act 20:24. (2.) How ill he took it to have it questioned, intimated in that expostulation, "Lord, why cannot I follow thee now? Dost thou suspect my fidelity to thee?" Sa1 29:8. Note, It is with regret that true love hears its own sincerity arraigned, as Joh 21:17. Christ had indeed said that one of them was a devil, but he was discovered, and gone out, and therefore Peter thinks he may speak with the more assurance of his own sincerity; "Lord, I am resolved I will never leave thee, and therefore why cannot I follow thee?" We are apt to think that we can do any thing, and take it amiss to be told that this and the other we cannot do, whereas without Christ we can do nothing.
2.Christ gives him a surprising prediction of his inconstancy, Joh 13:38. Jesus Christ knows us better than we know ourselves, and has many ways of discovering those to themselves whom he loves, and will hide pride from. (1.) He upbraids Peter with his confidence: Wilt thou lay down thy life for my sake? Me thinks, he seems to have said this with a smile: "Peter, thy promises are too large, too lavish to be relied on; thou dost not consider with what reluctancy and struggle a life is laid down, and what a hard task it is to die; not so soon done as said." Christ hereby puts Peter upon second thoughts, not that he might retract his resolution, or recede from it, but that he might insert into it that necessary proviso, "Lord, thy grace enabling me, I will lay down my life for thy sake." "Wilt thou undertake to die for me? What! thou that trembledst to walk upon the water to me? What! thou that, when sufferings were spoken of, criedst out, Be it far from thee, Lord? It was an easy thing to leave thy boats and nets to follow me, but not so easy to lay down thy life." His Master himself struggled when it came to his, and the disciple is not greater than his Lord. Note, It is good for us to shame ourselves out of our presumptuous confidence in ourselves. Shall a bruised reed set up for a pillar, or a sickly child undertake to be a champion? What a fool am I to talk so big. (2.) He plainly foretels his cowardice in the critical hour. To stop the mouth of his boasting, lest Peter should say it again, Yea Master, that I will, Christ solemnly asserts it with, Verily, verily, I say unto thee, the cock shall not crow till thou hast denied me thrice. He does not say as afterwards, This night, for it seems to have been two nights before the passover; but, "Shortly thou wilt have denied me thrice within the space of one night; nay, within so short a space as between the first and last crowing of the cock: The cock shall not crow, shall not have crowed his crowing out, till thou has again and again denied me, and that for fear of suffering." The crowing of the cock is mentioned, [1.] To intimate that the trial in which he would miscarry thus should be in the night, which was an improbable circumstance, but Christ's foretelling it was an instance of his infallible foresight. [2.] Because the crowing of the cock was to be the occasion of his repentance, which of itself would not have been if Christ had not put this into the prediction. Christ not only foresaw that Judas would betray him though he only in heart designed it, but he foresaw that Peter would deny him though he did not design it, but the contrary. He knows not only the wickedness of sinners, but the weakness of saints. Christ told Peter, First, That he would deny him, would renounce and abjure him: "Thou wilt not only not follow me still, but wilt be ashamed to own that ever thou didst follow me." Secondly, That he would do this not once only by a hasty slip of the tongue, but after he had paused would repeat it a second and third time; and it proved too true. We commonly give it as a reason why the prophecies of scripture are expressed darkly and figuratively, because, if they did plainly describe the event, the accomplishment would thereby either be defeated or necessitated by a fatality inconsistent with human liberty; and yet this plain and express prophecy of Peter's denying Christ did neither, nor did in the least make Christ accessary to Peter's sin. But we may well imagine what a mortification it was to Peter's confidence of his own courage to be told this, and to be told it in such a manner that he durst not contradict it, else he would have said as Hazael, What! is thy servant a dog? This could not but fill him with confusion. Note, The most secure are commonly the least safe; and those most shamefully betray their own weakness that most confidently presume upon their own strength, Co1 10:12.
But, since great love made him apt for contradiction, He now sobereth him, that he might not in after times be subject to this, when he should have received the stewardship of the world, but remembering what he had suffered, might know himself. And look at the violence of his fall; it did not happen to him once or twice, but he was so beside himself, that in a short time thrice did he utter the words of denial, that he might learn that he did not so love as he was loved. And yet, to one who had so fallen He saith again, "Lovest thou Me more than these?" So that the denial was caused not by the cooling of his love, but from his having been stripped of aid from above. He accepteth then Peter's love, but cutteth off the spirit of contradiction engendered by it. "For if thou lovest, thou oughtest to obey Him who is beloved."
(Hom. lxxiii. 3) Great is love, and stronger than fire; nothing can stop its course. Peter the most ardent of all, as soon as he hears our Lord say, Whither I go ye cannot follow Me now, asks, Lord, whither goest Thou?
(Hom. lxxii. 1) Peter, on receiving this answer, does not check his desire, but hastily conceives favourable hopes from it, and having got rid of the fear of betraying our Lord, feels secure, and becomes himself the interrogator, while the rest are silent: Peter said unto Him, Lord, why cannot I follow Thee now? I will lay down my life for Thy sake. What sayest thou, Peter? He hath said, thou canst not, and thou sayest, thou canst: wherefore thou shalt know by experience, that thy love is nothing, unless thou art enabled from above: Jesus answered him, Will thou lay down thy life for My sake?
(Hom. lxxiii. 1) It is manifest that our Lord permitted Peter's fall. He might have recalled him to begin with, but as he persisted in his vehemence, though He did not drive him to a denial, He let him go without assistance, that He might learn his own weakness, and not fall into such sin again, when the superintendence of the world had come to him, but that remembering what had happened to himd, he might know himself.
Christ had said that He must be betrayed; Peter replied, "Be it far from Thee, Lord; this shall not happen unto Thee." He was rebuked, but not instructed. On the contrary, when Christ desired to wash his feet, he said, "Thou shall never wash my feet." Again, when he hears, "Thou canst not follow Me now," he saith, "Though all deny Thee, I will not deny Thee." Since then it was likely that he would be lifted up to folly by his practice of contradiction, Jesus next teacheth him not to oppose Him. This too Luke implies, when he telleth us that Christ said, "And I have prayed for thee, that thy faith fail not"; that is, "that thou be not finally lost." In every way teaching him humility, and proving that human nature by itself is nothing.
When he had shaken off the dread of being the traitor, and was shown to be one of His own, he afterwards asked boldly himself, while the others held their peace. "What sayest thou, Peter? He said, 'thou canst not,' and thou sayest, 'I can'? Therefore thou shalt know from this temptation that thy love is nothing without the presence of the impulse from above." Whence it is clear that in care for him He allowed even that fall. He desired indeed to teach him even by the first words, but when he continued in his vehemence, He did not indeed throw or force him into the denial, but left him alone, that he might learn his own weakness.
A great thing is love, and stronger than fire itself, and it goeth up to the very heaven; there is no hindrance which can restrain its tearing force. And so the most fervent Peter, when he hears, "Whither I go ye cannot come," what saith he? "Lord, whither goest thou?" and this he said, not so much from wish to learn, as from desire to follow. To say openly, "I go," he dared not yet, but, "Whither goest thou?" Christ answered, not to his words, but to his thoughts. For that this was his wish, is clear from what Christ said, "Whither I go thou canst not follow Me now." Seest thou that he longed for the following Him, and therefore asked the question? And when he heard, "thou shalt follow Me afterwards" not even so did he restrain his longing, and, though he had gained good hopes, he is so eager as to say, "Why cannot I follow Thee now? I will lay down my life for Thee."
"I will lay down my life for Thee." For since he had heard, "Greater love than this hath no man," he straightway sprang forward, insatiably eager and desirous to reach even to the highest pitch of virtue. But Christ, to show that it belonged to Himself alone to promise these things with authority, saith, "Before the cock crow." That is, "now"; there was but a little interval. He spake when it was late at night, and the first and second watch was past.
Peter promised he would die for him, and he was not even able to die with him. He had staked more, you see, than his credit could stand. He had promised more than he could fulfill, because it was in fact unfitting that he should do what he had promised. “I will lay down my life,” he said, “for you.” But that is what the Lord was going to do for the servant, not the servant for the Lord. So as he had staked more than he was worth, he was then loving in an inverted sort of way; that is why he was afraid and denied Christ. Later on, though, the Lord, after he has risen, teaches Peter how to love. While he was loving in the wrong way, he collapsed under the weight of Christ’s passion. But when he was loving in the right way, Christ promises him a passion of his own.
Peter had earlier answered the Lord out of a kind of proud self-assurance when he had told him, “I will lay down my life for you.” He had not yet received the strength to carry out that promise. Now, in order to be able to do so, he is already filled with charity. That is why he is asked, “Do you love me?” And he answers “I do,” because it is only charity that can carry it out. So how do things stand, Peter? Dying is what you were afraid of. He is alive and talking to you, the one you saw dead. Do not be afraid of death anymore. It has been conquered in him whose death you dreaded. He hung on the cross, he was fixed there with nails, he gave up the spirit, he was struck with a lance, laid in the tomb. That is what you were afraid of when you denied him, afraid you would suffer this. And by fearing death you denied life. Understand the truth now: when you were afraid of dying, that is when you died.
But what does he say to this? "Why cannot I follow Thee now? I will lay down my life for Thy sake." He saw what was the kind of desire in his mind; but what the measure of his strength, he saw not. The weak man boasted of his willingness, but the Physician had an eye on the state of his health; the one promised, the Other foreknew: the ignorant was bold; He that foreknew all, condescended to teach. How much had Peter taken upon himself, by looking only at what he wished, and having no knowledge of what he was able! How much had he taken upon himself, that, when the Lord had come to lay down His life for His friends, and so for him also, he should have the assurance to offer to do the same for the Lord; and while as yet Christ's life was not laid down for himself, he should promise to lay down his own life for Christ!
The blessed Peter, as we have just heard, is ordered to follow. And yet he had originally been thinking of going ahead when he said to the Lord, “I will lay down my life for you.” He was so sure of himself that he was unaware of his fear. He wanted to go ahead of the one he should be following. It was a good thing he was eager to do, but he did not keep to the right order.
What is there, he means, that prevents or that can keep him back from following His Master, now that his deliberate aim is to die for Christ's sake, reckoning this as his proudest boast? For the utmost of all danger, and the extremest violence of the implacable enmity of persecutors, have no effect beyond the range of the flesh; for with the flesh alone has death to deal: and he that is ready and fully prepared even for this extreme, would not easily be hindered from his purpose, or give up his intense conviction as to the duty of following to the end. The zeal of Peter was most ardent, and the extent of his promise excessive; yet one might see that the power latent in him was not inconsiderable, or rather the issue of the events themselves would convince one of this. One point however must be considered. Our Saviour Christ, speaking now in one way and now in another of His ascension into heaven, says that Peter will not follow Him now, but will follow Him hereafter; as soon, namely, as his apostolate is fulfilled, and when the fit season has come to summon the bodies of the saints to the city above: whereas Peter himself protests that he is now ready even to risk his life, going as it were by a different way, and not coming by a direct course to the meaning of the words. And I think his language must imply this: failing as yet to attach to what has been spoken by Christ its exact signification, he believes that the Lord intends possibly to pass over to some of the wilder villages in Judaea, or even to visit foreign peoples, who will, after carefully listening, so violently dissent from the words which He will be likely to speak, that the daring plots of the Pharisees will seem feeble compared with the base designs of the other Jews, and the madness inherent in them will be shown to be of the very mildest type. For this reason he declares that he will suffer nothing to interfere with his following Christ: he does not absolutely promise to die, but says that if the need should arise he will not shrink from death. Now there is a passage exactly similar to this in the previous part of this book, and I will proceed to tell you where it occurs.
At one time Christ was sojourning among the Galilaeans to avoid the fury of the Jews, their ungovernable temper, and their unbridled insolence in speech; and great was the wonder excited in those quarters by His marvellous deeds. But when the brother of Mary and Martha had died, I mean of course Lazarus, He as God knew of it, and forthwith said to His disciples: Our friend Lazarus is fallen asleep, but I go that I may awake him out of sleep. Hereupon the disciples affectionately reply: The Jews were but now seeking to stone Thee; and goest Thou thither again? And when Christ is on the point of starting, and urgently tells them that He must certainly return to the country of the Jews, Thomas, who is called Didymus, said unto his fellow-disciples, Let us also go, that we may die with Him. I believe that Peter's object in speaking is pregnant with some similar idea. For he thinks, perhaps, as I said just now, that Jesus is on the eve of departing to preach somewhere else among people at whose hands He will be exposed to danger. Therefore he himself also, in his uncontrollable affection for Christ, declares that his zeal now to defend his Master will be invincible and irresistible, meaning that there is nothing left in the world that is strong enough to check his devotion, now that he has convinced himself that he must follow Christ, seeing that he is ready and willing even to die in his Master's cause.
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SUMMARY
In the Apostle Peter, characterized by his fervent devotion and impulsive nature, makes a bold declaration of loyalty to Jesus. This pivotal moment during the Last Supper reveals Peter's deep affection and his confident, albeit premature, pledge to lay down his life for his Lord, setting the stage for a profound exploration of human weakness, divine foreknowledge, and the true nature of sacrifice.
CONTEXT
Literary Context: This verse is situated immediately after Jesus' poignant announcement that He is going to a place where His disciples cannot follow Him immediately (John 13:36). This statement follows the foot-washing, the identification of Judas as the betrayer, and the giving of the new commandment to love one another. Peter's question, "Lord, why cannot I follow thee now?", springs from his earnest desire to remain with Jesus, likely misinterpreting Jesus' spiritual departure for a physical journey. His subsequent vow to "lay down my life for thy sake" is a direct response, showcasing his characteristic zeal and self-confidence, which stands in stark contrast to Jesus' immediate and sobering prophecy of Peter's denial in John 13:38. The entire passage highlights the tension between Peter's human resolve and the divine plan.
Historical & Cultural Context: The setting is the Passover meal, a deeply significant event for Jewish people, commemorating their liberation from slavery in Egypt. This meal, which Jesus reinterprets as the Last Supper, is steeped in covenantal symbolism. In the master-disciple relationship of the ancient world, disciples were expected to follow their teacher closely, even to death if necessary. Peter's declaration aligns with this cultural expectation of ultimate loyalty. However, the concept of "laying down one's life" also carries a profound spiritual weight, especially in the context of self-sacrifice for a greater cause or for one's Lord. Peter's understanding, at this point, is likely more aligned with physical combat or martyrdom, rather than the redemptive, spiritual sacrifice Jesus is about to make. The pressure of Roman occupation and the Jewish leadership's animosity towards Jesus would have made the idea of danger and self-preservation very real.
Key Themes: Peter's statement in John 13:37 contributes to several major themes within John's Gospel and the broader biblical narrative. It prominently displays Peter's ardent devotion and impulsiveness, showcasing his genuine love for Jesus alongside his tendency to speak confidently without full understanding or self-awareness. This verse also powerfully illustrates the theme of human weakness versus divine foreknowledge, as Peter's sincere but ultimately flawed vow is immediately met with Jesus' accurate prediction of his impending denial, underscoring the limitations of human resolve in the face of spiritual testing. Furthermore, it subtly introduces the theme of the nature of true sacrifice, drawing a linguistic parallel between Peter's expressed willingness to "lay down his life" and Jesus' own repeated declarations of His voluntary, redemptive sacrifice (John 10:11, John 15:13), thereby highlighting the unique, salvific nature of Christ's death.
EXPOSITION AND ANALYSIS
Key Word Analysis
Verse Breakdown
Literary Devices
The verse employs several significant literary devices. Irony is prominent, as Peter's confident vow to lay down his life immediately precedes Jesus' prophecy of Peter's denial, creating a stark contrast between Peter's self-perception and his impending failure. This dramatic irony serves to highlight human weakness and the unpredictable nature of faith under pressure. There is also a strong element of Foreshadowing. Peter's declaration, though premature in its fulfillment, foreshadows his eventual martyrdom for Christ, as prophesied later by Jesus in John 21:18-19. Furthermore, the linguistic parallel between Peter's "laying down his life" and Jesus' own statements about His voluntary sacrifice (John 10:11) subtly contrasts Peter's human attempt at sacrifice with the unique, redemptive nature of Christ's divine sacrifice, which Peter cannot replicate.
THEOLOGICAL AND THEMATIC CONNECTIONS
Peter's earnest but ultimately flawed declaration in John 13:37 serves as a powerful theological statement about the nature of discipleship, human limitations, and divine grace. It highlights the tension between genuine devotion and the reality of human frailty. While Peter's love for Jesus is undeniable, his self-assurance blinds him to his own spiritual weakness, a common human condition. This moment underscores the truth that true strength in faith does not come from self-reliance or bold vows, but from humble dependence on God's sustaining grace. It also sets up the profound contrast between Peter's well-intentioned but insufficient sacrifice and Jesus' perfect, redemptive sacrifice, which alone has the power to save.
REFLECTION AND APPLICATION
Peter's bold declaration in John 13:37 offers profound lessons for contemporary believers. It reminds us that genuine devotion and fervent zeal are commendable, but they must be tempered with humility and a realistic assessment of our own capabilities. Like Peter, we may sincerely believe we are ready to make great sacrifices for our faith, only to discover our inherent weaknesses when faced with real pressure or temptation. This verse calls us to examine our hearts, not to doubt our love for Christ, but to recognize that true spiritual strength comes not from our own resolve, but from utter reliance on God's empowering grace. It encourages us to cultivate a humble spirit, acknowledging our dependence on Christ for every step of our spiritual journey, trusting that He knows our limitations even better than we do and will equip us for what He calls us to. Our ultimate commitment should be to follow Him, not in our own strength, but in His.
Questions for Reflection
FAQ
Was Peter's declaration sincere, or was it merely boastful?
Answer: Peter's declaration was undoubtedly sincere. His personality, as depicted throughout the Gospels, consistently shows a man of deep devotion, strong affections, and a tendency towards bold, impulsive statements. While it proved to be an overestimation of his own immediate strength, it was not an empty boast but a genuine expression of his love and loyalty to Jesus at that moment. His subsequent actions, like drawing a sword in Gethsemane (John 18:10), further demonstrate his willingness to act on his convictions, even if misguided. The tragedy of his denial was not a lack of love, but a failure of human courage under extreme pressure, which Jesus foreknew.
How does this verse foreshadow Peter's denial and eventual restoration?
Answer: This verse powerfully foreshadows both Peter's denial and his eventual restoration. Peter's confident vow, "I will lay down my life for thy sake," immediately precedes Jesus' direct prophecy of Peter's threefold denial before the rooster crows (John 13:38). This stark contrast highlights the profound gap between Peter's self-perception and his actual capacity for faithfulness under duress. However, it also sets the stage for his eventual restoration. After his denial and Jesus' resurrection, Jesus specifically reinstates Peter, asking him three times, "Do you love me?" (John 21:15-17). It is only after this restoration and the empowering of the Holy Spirit at Pentecost that Peter truly becomes capable of fulfilling his earlier vow, eventually laying down his life as a martyr for Christ, as Jesus later prophesied in John 21:18-19). Thus, the verse encapsulates the entire arc of Peter's spiritual journey: sincere but flawed commitment, painful failure, and ultimate, Spirit-empowered faithfulness.
CHRIST-CENTERED FULFILLMENT
Peter's earnest but ultimately insufficient vow to "lay down my life for thy sake" finds its profound Christ-centered fulfillment not in Peter's own strength, but in the perfect, voluntary sacrifice of Jesus Christ Himself. Peter's declaration, while noble, was a human attempt to achieve what only the divine Son could accomplish. Jesus' subsequent journey to the cross was the true "laying down of life" – not merely a physical death, but a redemptive act where the spotless Lamb of God offered Himself as a propitiation for the sins of the world (1 John 2:2). While Peter would indeed eventually lay down his life for Christ, as prophesied (John 21:18-19), this later sacrifice was made possible only because of Christ's prior, all-sufficient sacrifice. Jesus' death on the cross was the ultimate act of love, fulfilling the very love Peter aspired to, providing the grace that would enable Peter, and all believers, to truly follow and even suffer for Him (Romans 5:8). Thus, Peter's words, in their sincerity and their limitation, point us directly to the perfect Lamb of God, whose one-time sacrifice established the new covenant and secures eternal life for all who believe (Hebrews 10:10).