2 Chronicles 22:7-9

Good News Translation

⁷ God used this visit to Joram to bring about Ahaziah's downfall. While Ahaziah was there, he and Joram were confronted by a man named Jehu son of Nimshi, whom the Lord had chosen to destroy the dynasty of Ahab. ⁸ As Jehu was carrying out God's sentence on the dynasty, he came across a group made up of Judean leaders and of Ahaziah's nephews that had accompanied Ahaziah on his visit. Jehu killed them all. ⁹ A search was made for Ahaziah, and he was found hiding in Samaria. They took him to Jehu and put him to death. But they did bury his body out of respect for his grandfather King Jehoshaphat, who had done all he could to serve the Lord.

No member of Ahaziah's family was left who could rule the kingdom.