2 Chronicles 28:2-4

28:2 He followed in the footsteps of the kings of Israel; he also made images of the Baals. 28:3 He offered sacrifices in the Valley of Ben-Hinnom and passed his sons through the fire, a horrible sin practiced by the nations whom the Lord drove out before the Israelites. 28:4 He offered sacrifices and burned incense on the high places, on the hills, and under every green tree.