Hezekiah's co-regency with Ahaz begins*
Now it came about in the THIRD YEAR of Hoshea, the son of Elah king of Israel, that Hezekiah the son of Ahaz king of Judah became king. (2KI 18:1)
Now it came about in the THIRD YEAR of Hoshea, the son of Elah king of Israel, that Hezekiah the son of Ahaz king of Judah became king. (2KI 18:1)