So they feared the LORD, and from every class they appointed for themselves priests of the high places, who sacrificed for them in the shrines of the high places.
2 Kings 17:32
Surrounding context
17:31 and the Avites made Nibhaz and Tartak; and the Sepharvites burned their children in fire to Adrammelech and Anammelech, the gods of Sepharvaim.
17:32 So they feared the LORD, and from every class they appointed for themselves priests of the high places, who sacrificed for them in the shrines of the high places.
17:33 They feared the LORD, yet served their own gods--according to the rituals of the nations from among whom they were carried away.