2 Chronicles 28:2-4

2but walked in the ways of the kings of Israel, and even made molten images for the Baals;

3and he burned incense in the valley of the son of Hinnom, and burned his sons in the fire, according to the abominations of the nations that Jehovah had dispossessed from before the children of Israel.

4And he sacrificed and burned incense on the high places, and on the hills, and under every green tree.