Afterward he rebuilt the outer wall of the City of David, west of the Gihon spring in the valley, as far as the entrance of the Fish Gate and encircling the hill of Ophel; he also made it much higher. He stationed military commanders in all the fortified cities in Judah.
References for 2 Chronicles 33:14
He got rid of the foreign gods and removed the image from the temple of the LORD, as well as all the altars he had built on the temple hill and in Jerusalem; and he threw them out of the city.
References for 2 Chronicles 33:15
Then he restored the altar of the LORD and sacrificed fellowship offerings and thank offerings on it, and told Judah to serve the LORD, the God of Israel.
References for 2 Chronicles 33:16
The people, however, continued to sacrifice at the high places, but only to the LORD their God.