Jehoahaz succeeds Jehu
Jehoahaz succeeded his father Jehu as king of Israel.
Key passages
2 Ki 10:35–36

So Jehu slept with his ancestors, and they buried him in Samaria, and Jehoahaz his son became king in his place. Now the days which Jehu had reigned over Israel were twenty-eight years in Samaria.

2 Ki 13:1

In the twenty-third year of Joash the son of Ahaziah, king of Judah, Jehoahaz the son of Jehu became king over Israel in Samaria, reigning seventeen years.

See also