2 Chronicles 22:4-9

4So he did evil in the sight of the Lord like the house of Ahab, for they were his advisers after the death of his father, resulting in his destruction.

5He also walked in accordance with their advice, and he went with Jehoram the son of Ahab king of Israel to wage war against Hazael king of Aram (Syria) at Ramoth-gilead. And the Arameans wounded Joram (Jehoram).

6Then he returned to Jezreel to recover from the wounds they had inflicted on him at Ramah when he fought against Hazael king of Aram. And Ahaziah, the son of Jehoram king of Judah, went down to see Jehoram the son of Ahab in Jezreel, because he was sick.

7But the downfall of Ahaziah was ordained by God, in that he went to Joram (Jehoram). For when he arrived there he went out [as an ally] with Jehoram against Jehu the son of Nimshi, whom the Lord had anointed to destroy the house of Ahab.

8It came about that when Jehu was executing judgment on the house of Ahab, he found the leaders of Judah and the sons of Ahaziah’s [murdered] brothers ministering to Ahaziah, and he killed them.

9Jehu also searched for Ahaziah, who was hiding in Samaria; he was captured, brought to Jehu, and put to death. They buried him, for they said, “After all, he is the grandson of Jehoshaphat, who sought the Lord with all his heart.” So the house of Ahaziah had no one left to retain the power to rule over the kingdom.