2 Kings 1:17-18 Amplified Bible (AMP)

17. So Ahaziah died according to the word of the Lord which Elijah had spoken. Joram [also a son of Ahab] reigned in Israel in his stead in the second year of Jehoram son of Jehoshaphat king of Judah, because Ahaziah had no son [but his brother].

18. Now the rest of the acts of Ahaziah, are they not written in the Book of the Chronicles of the Kings of Israel?

2 Kings 1