2 Chronicles 33:21-23

Amon was two and twenty years old when he began to reign, and reigned two years in Jerusalem. But he did that which was evil in the sight of the LORD, as did Manasseh his father: for Amon sacrificed unto all the carved images which Manasseh his father had made, and served them; and humbled not himself before the LORD, as Manasseh his father had humbled himself; but Amon trespassed more and more.