In the fifth year of the reign of Joram son of Ahab over Israel, Jehoram son of Jehoshaphat succeeded his father as king of Judah.
Jewish Publication Society of America Version (JPS1917) - 2 Kings 8:16 >And in the fifth year of Joram the son of Ahab king of Israel, Jehoshaphat being the king of Judah, Jehoram the son of Jehoshaphat king of Judah began to reign.