2 Chronicles 28:2-4

²but walked in the ways of the kings of Israel. He even made molten images for the Ba'als; ³and he burned incense in the valley of the son of Hinnom, and burned his sons as an offering, according to the abominable practices of the nations whom the LORD drove out before the people of Israel. ⁴And he sacrificed and burned incense on the high places, and on the hills, and under every green tree.