2 Kings 11:17-18

Then Jehoiada made an agreement between the LORD and the king and the people that they would be the LORD’s special people. He also made an agreement between the king and the people. All the people of the land went to the temple of Baal and tore it down, smashing the altars and idols. They also killed Mattan, the priest of Baal, in front of the altars. Then Jehoiada the priest placed guards at the Temple of the LORD.