Pilate said unto him, What is truth? And when he had said this, he went out again unto the Jews, and said unto them, I find in him no fault at all.
All Commentaries on John 18:38 Go To John 18
Augustine of Hippo
AD 430
After Pilate had asked, What is truth? he remembered a custom of the Jews, of releasing one prisoner at the passover, and did not wait for Christ’s answer, for fear to losing this chance of saving Him, which he much wished to do. And when he had said this, he went out again to the Jews.
He could not dismiss the idea from his mind, that Jesus was King of the Jews; as if the Truth itself, whom he had just asked what it was, had inscribed it there as a title.
Upon this they cried out: Then cried they all again, saying, Not this man, but Barabbas. now Barabbas was a robber. We blame you not, O Jews, for releasing a guilty man at the passover, but for killing an innocent one. Yet unless this were done, it were ere not the true passover.