2 Kings 16:3-5

Darby Translation

³ but walked in the way of the kings of Israel, and even caused his son to pass through the fire, according to the abominations of the nations that Jehovah had dispossessed from before the children of Israel.

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

⁵ Then Rezin the king of Syria, and Pekah son of Remaliah, the king of Israel, came up to Jerusalem to battle; and they besieged Ahaz, but were unable to conquer him.