2 Kings 15:14

15:14 Menahem son of Gadi went up from Tirzah to Samaria and attacked Shallum son of Jabesh. He killed him and took his place as king.

2 Kings 15:17

Menahem’s Reign over Israel

15:17 In the thirty-ninth year of King Azariah’s reign over Judah, Menahem son of Gadi became king over Israel. He reigned for twelve years in Samaria.