2 Kings 17:30

So one of the priests whom they had carried away from Samaria came and lived in Bethel, and taught them how they should fear Yahweh.

However every nation made gods of their own, and put them in the houses of the high places which the Samaritans had made, every nation in their cities in which they lived.

and the Avvites made Nibhaz and Tartak; and the Sepharvites burnt their children in the fire to Adrammelech and Anammelech, the gods of Sepharvaim.

So they feared Yahweh, and made to them from among themselves priests of the high places, who sacrificed for them in the houses of the high places.