2 Kings 9:29
“And in the eleventh year of Joram the son of Ahab began Ahaziah to reign over Judah.”
But when Ahaziah the king of Judah saw this, he fled by the way of the garden house. And Jehu followed after him, and said, Smite him also in the chariot. And they did so at the going up to Gur, which is by Ibleam. And he fled to Megiddo, and died there.
And his servants carried him in a chariot to Jerusalem, and buried him in his sepulchre with his fathers in the city of David.
And in the eleventh year of Joram the son of Ahab began Ahaziah to reign over Judah.
And when Jehu was come to Jezreel, Jezebel heard of it; and she painted her face, and tired her head, and looked out at a window.
And as Jehu entered in at the gate, she said, Had Zimri peace, who slew his master?
Counter-Arguments
The strongest case that this verse does not belong in this theme.

Related Verses
“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.”
“And the inhabitants of Jerusalem made Ahaziah his youngest son king in his stead: for the band of men that came with the Arabians to the camp had slain all the eldest. So Ahaziah the son of Jehoram king of Judah reigned.”
“And king Joram went back to be healed in Jezreel of the wounds which the Syrians had given him at Ramah, when he fought against Hazael king of Syria. And Ahaziah the son of Jehoram king of Judah went down to see Joram the son of Ahab in Jezreel, because he was sick.”
“Ahaziah the son of Ahab began to reign over Israel in Samaria the seventeenth year of Jehoshaphat king of Judah, and reigned two years over Israel.”
“So Jehu rode in a chariot, and went to Jezreel; for Joram lay there. And Ahaziah king of Judah was come down to see Joram.”