'Idolatrous' in the Bible

The inhabitants of Samaria tremble for the calf of Beth-aven. Indeed, his people will mourn for it, and his idolatrous priests will wail over it-- over its glory because it has departed from it.

"And I will stretch out my hand against Judah and against all the inhabitants of Jerusalem. And I will cut off from this place the remnant of Baal, and the name of idolatrous priests with the priests,