2 Kings 16:3

16:3 He followed in the footsteps of the kings of Israel. He passed his son through the fire, a horrible sin practiced by the nations whom the Lord drove out from before the Israelites.

2 Kings 17:17

17:17 They passed their sons and daughters through the fire, and practiced divination and omen reading. They committed themselves to doing evil in the sight of the Lord and made him angry.