John 19:21

Then the chief priests of the Jews said to Pilate, "Do not write, 'The king of the Jews,' but rather, 'This man said, I am king of the Jews.'"

(Now it was the day of preparation for the Passover, about noon.) Pilate said to the Jewish leaders, "Look, here is your king!"

Pilate also had a notice written and fastened to the cross, which read: "Jesus the Nazarene, the king of the Jews."

Treasury of Scripture Knowledge

Then said the chief priests of the Jews to Pilate, Write not, The King of the Jews; but that he said, I am King of the Jews.

So Pilate asked him, "Are you the king of the Jews?" He replied, "You say so."

There was also an inscription over him, "This is the king of the Jews."