'Idol worship' in the Bible

"Gentlemen, why are you doing these things? [Do you not know that] we are also human beings with the same kind of feelings that you have? And we are just bringing you the good news that you should turn away from these useless things [i.e., idol worship] and [turn] to the living God, who created the heavens, the earth, the sea, and everything in them.

but to write [urging] them to avoid [eating] what is contaminated by [its association with] idol worship, from sexual immorality, from [eating] strangled animals and from [drinking] blood.

And Paul waiting for them among the Athenians, his spirit was excited in him, seeing the city being addicted to idol worship.

And now you have seen and heard, not only here in Ephesus, but throughout almost all of [the province of] Asia, that this Paul has been convincing people, [even] to the point of turning many away [from idol worship]. [He is] saying that hand-made gods [like we make] are not real [gods at all].