2 Kings 16:2-3

2Ahaz was twenty years old when he became king, and he reigned in Jerusalem sixteen years. He did not do what was pleasing in the sight of the Lord his God, as his ancestor David had done.

3Instead, he followed the example of the kings of Israel, even sacrificing his own son in the fire. In this way, he followed the detestable practices of the pagan nations the Lord had driven from the land ahead of the Israelites.