2 Chronicles 33:11-17

¹¹Therefore the LORD brought upon them the commanders of the army of the king of Assyria, who took Manas'seh with hooks and bound him with fetters of bronze and brought him to Babylon. ¹²And when he was in distress he entreated the favor of the LORD his God and humbled himself greatly before the God of his fathers. ¹³He prayed to him, and God received his entreaty and heard his supplication and brought him again to Jerusalem into his kingdom. Then Manas'seh knew that the LORD was God.

¹⁴Afterwards he built an outer wall for the city of David west of Gihon, in the valley, and for the entrance into the Fish Gate, and carried it round Ophel, and raised it to a very great height; he also put commanders of the army in all the fortified cities in Judah. ¹⁵And he took away the foreign gods and the idol from the house of the LORD, and all the altars that he had built on the mountain of the house of the LORD and in Jerusalem, and he threw them outside of the city. ¹⁶He also restored the altar of the LORD and offered upon it sacrifices of peace offerings and of thanksgiving; and he commanded Judah to serve the LORD the God of Israel. ¹⁷Nevertheless the people still sacrificed at the high places, but only to the LORD their God.