2 Kings 8:16, 17
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. . . .

2 Kings 9:29
(In the eleventh year of Joram son of Ahab, Ahaziah had become king over Judah.)

2 Chronicles 21:20
Jehoram was thirty-two years old when he became king, and he reigned in Jerusalem eight years. He died, to no one's regret, and was buried in the City of David, but not in the tombs of the kings.