2 Chronicles 22:7-8

But God had decided that this visit would be Ahaziah’s downfall. While he was there, Ahaziah went out with Joram to meet Jehu grandson of Nimshi, whom the LORD had appointed to destroy the dynasty of Ahab. While Jehu was executing judgment against the family of Ahab, he happened to meet some of Judah’s officials and Ahaziah’s relatives who were traveling with Ahaziah. So Jehu killed them all.