2 Chronicles 33:12-13

And in his distress, Manasseh sought the favor of the LORD his God and earnestly humbled himself before the God of his fathers. And when he prayed to Him, the LORD received his plea and heard his petition; so He brought him back to Jerusalem and to his kingdom. Then Manasseh knew that the received his plea and heard his petition; so He brought him back to Jerusalem and to his kingdom. Then Manasseh knew that the LORD is God.