1Ki 11:5
and the gods of the Philistines; as Dagon the god of Ashdod, Beelzebub the god of Ekron, Marnas the god of Gaza, and Derceto the goddess of Ashkalon:
and forsook the Lord, and served not him; not even in conjunction with the above deities, as Jarchi and others observe; at other times, when they worshipped other gods, they pretended to worship the Lord also, they served the creature besides the Creator; but now they were so dreadfully sunk into idolatry, that they had wholly forsaken the Lord and his worship at the tabernacle, and made no pretensions to it, but entirely neglected it.