'King of Judah' in the Bible

This happened in the days of Ahaz, son of Jotham, son of Uzziah, king of Judah. Rezin, king of Aram, and Pekah, son of Remaliah, king of Israel, went up [to] Jerusalem for warfare against it, but he was not able to fight against it.

"You shall say this to Hezekiah, king of Judah: '[Do] not let your God in whom you trust in him deceive you by saying, "Jerusalem will not be given into the hand of the king of Assyria."

A writing of Hezekiah, king of Judah, when he was sick and had recovered from his sickness: