2 Kings 8:23-27

And the rest of the acts of Joram, and all that he did, are they not written in the book of the chronicles of the kings of Judah?

And Joram slept with his fathers, and was buried with his fathers in the city of David: and Ahaziah his son reigned in his stead.

In the twelfth year of Joram the son of Ahab king of Israel did Ahaziah the son of Jehoram king of Judah begin to reign.

Two and twenty years old was Ahaziah when he began to reign; and he reigned one year in Jerusalem. And his mother’s name was Athaliah, the daughter of Omri king of Israel.

And he walked in the way of the house of Ahab, and did evil in the sight of the LORD, as did the house of Ahab: for he was the son in law of the house of Ahab.