2 Kings 1:17

1:17 He died just as the Lord had prophesied through Elijah. In the second year of the reign of King Jehoram son of Jehoshaphat over Judah, Ahaziah’s brother Jehoram replaced him as king of Israel, because he had no son.

2 Kings 9:21

9:21 Jehoram ordered, “Hitch up my chariot.” When his chariot had been hitched up, King Jehoram of Israel and King Ahaziah of Judah went out in their respective chariots to meet Jehu. They met up with him in the plot of land that had once belonged to Naboth of Jezreel.