'Strange Gods' in the Bible

The Lord said to Moses, “Behold, you are about to lie down [in death] with your fathers; and this people will arise and play the prostitute (commit apostasy) with the foreign gods [of the people] of the land, where they go to be among them. They will abandon (turn away from) Me and break My covenant which I have made with them.

“They provoked Him to jealousy with strange gods [by denying Him the honor and loyalty that is rightfully and uniquely His];And with repulsive acts they provoked Him to anger.