II Chronicles 33:15-17

He took away the foreign gods and the idol from the house of the LORD, and all the altars that he had built in the mount of the house of the LORD and in Jerusalem; and he cast them out of the city. He also repaired the altar of the LORD, sacrificed peace offerings and thank offerings on it, and commanded Judah to serve the LORD God of Israel. Nevertheless the people still sacrificed on the high places, but only to the LORD their God.