Ahaziah succeeds Ahab
Ahaziah succeeded his father Ahab as king of Israel.
Key passages
1 Ki 22:40

So Ahab slept with his ancestors, and Ahaziah his son became king in his place.

1 Ki 22:51

Ahaziah son of Ahab became king over Israel in Samaria in the seventeenth year of Jehoshaphat king of Judah, and he reigned over Israel two years.

See also