'King of the Jews' in the Bible

Then Pilate entered into the judgment hall again, and called Jesus, and said unto him, Are you the King of the Jews?

But you have a custom, that I should release unto you one at the passover: will you therefore that I release unto you the King of the Jews?

And said, Hail, King of the Jews! and they struck him with their hands.

And Pilate wrote a title, and put it on the cross. And the writing was, JESUS OF NAZARETH THE KING OF THE JEWS.

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.