2 Kings 13:1
In the twenty-third year of Joash the son of Ahaziah, king of Judah, Jehoahaz the son of Jehu began to reign over Israel in Samaria, and he reigned seventeen years.
2 Kings 8:26
Ahaziah was twenty-two years old when he began to reign, and he reigned one year in Jerusalem. His mother's name was Athaliah; she was a granddaughter of Omri king of Israel.
2 Kings 10:35-36
So Jehu slept with his fathers, and they buried him in Samaria. And Jehoahaz his son reigned in his place.
2 Kings 11:4
But in the seventh year Jehoiada sent and brought the captains of the Carites and of the guards, and had them come to him in the house of the LORD. And he made a covenant with them and put them under oath in the house of the LORD, and he showed them the king's son.
2 Kings 11:21
Jehoash was seven years old when he began to reign.