'King of Judah' in the Bible

And it came to pass in the days of Ahaz son of Jotham son of Uzziah king of Judah, that Rezin king of Syria, and Pekah son of Remaliah king of Israel, came up, to Jerusalem, to war against it, but could not prevail against it.

Thus, shall ye surely speak unto Hezekiah king of Judah, saying, Let not thy God, in whom, thou, art trusting, beguile thee, saying, - Jerusalem, shall not be given over, into the hand of the king of Assyria.

the writing of Hezekiah king of Judah, when he had been sick and then recovered from his sickness: