2 Chronicles 22:7-8

But it was ordained by God that the downfall of Ahaziah should come about through his going to visit Joram. For when he came there, he went out with Jehoram to meet Jehu the son of Nimshi, whom the LORD had anointed to destroy the house of Ahab. And when Jehu was executing judgment on the house of Ahab, he met the princes of Judah and the sons of Ahaziah’s brothers, who attended Ahaziah, and he killed them.