2 Kings 1:17-19

17 So he died according to the word of the Lord which Elijah had spoken. Then Jehoram reigned in his place in the second year of Jehoram son of Jehoshaphat, king of Judah, because he had no son.

18 Now the rest of the acts of Ahaziah which he did, are they not written in the book of the chronicles of the kings of Israel?