'King of the Jews' in the Bible

Then came Pilate again into the pretorium, and asked Jesus, and said to him, Art thou the King of the Jews?

But a custom is to you, that I loose one to you in the pascha: will ye therefore I should loose to you the King of the Jews

And said, Hail, King of the Jews! and they gave him blows with a rod.

And Pilate also wrote a title, and put upon the cross. And it was written, JESUS THE NAZARITE, KING OF THE JEWS.

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