2 Chronicles 28:1-4

Ahaz was twenty years old when he became king, and he reigned for sixteen years in Jerusalem. He did not do right in the sight of the LORD, as his father (forefather) David had done. Instead he walked in the ways of the kings of Israel, and even made cast images for the Baals. And he burned incense in the Valley of Ben-hinnom and burned his sons [as an offering], in accordance with the repulsive acts of the [pagan] nations whom the LORD had driven out before the sons (descendants) of Israel. He also sacrificed and burned incense on the high places [of pagan worship], on the hills and under every green tree.