37 Pilate said, "So you are a king?" Jesus responded, "You say I am a king. Actually, I was born and came into the world to testify to the truth. All who love the truth recognize that what I say is true." 38 "What is truth?" Pilate asked. Then he went out again to the people and told them, "He is not guilty of any crime.
Matthew Henry's Commentary on John 18:37-38
Commentary on John 18:33-40
(Read John 18:33-40)
Art thou the King of the Jews? that King of the Jews who has been so long expected? Messiah the Prince; art thou he? Dost thou call thyself so, and wouldest thou be thought so? Christ answered this question with another; not for evasion, but that Pilate might consider what he did. He never took upon him any earthly power, never were any traitorous principles or practices laid to him. Christ gave an account of the nature of his kingdom. Its nature is not worldly; it is a kingdom within men, set up in their hearts and consciences; its riches spiritual, its power spiritual, and it glory within. Its supports are not worldly; its weapons are spiritual; it needed not, nor used, force to maintain and advance it, nor opposed any kingdom but that of sin and Satan. Its object and design are not worldly. When Christ said, I am the Truth, he said, in effect, I am a King. He conquers by the convincing evidence of truth; he rules by the commanding power of truth. The subjects of this kingdom are those that are of the truth. Pilate put a good question, he said, What is truth? When we search the Scriptures, and attend the ministry of the word, it must be with this inquiry, What is truth? and with this prayer, Lead me in thy truth; into all truth. But many put this question, who have not patience to preserve in their search after truth; or not humility enough to receive it. By this solemn declaration of Christ's innocence, it appears, that though the Lord Jesus was treated as the worst of evil-doers, he never deserved such treatment. But it unfolds the design of his death; that he died as a Sacrifice for our sins. Pilate was willing to please all sides; and was governed more by worldly wisdom than by the rules of justice. Sin is a robber, yet is foolishly chosen by many rather than Christ, who would truly enrich us. Let us endeavour to make our accusers ashamed as Christ did; and let us beware of crucifying Christ afresh.