'Idols' in the Bible

but we should write a letter to them to abstain from the pollution of idols and from sexual immorality and from what has been strangled and from blood.

[that you] abstain from food sacrificed to idols, and from blood, and from what has been strangled, and from sexual immorality. [If you] keep yourselves from {these things} you will do well. Farewell.

Now while Paul was waiting for them in Athens, his spirit was provoked within him [when he] observed the city was full of idols.

But concerning the Gentiles who have believed, we have written a letter [after] deciding they should avoid food sacrificed to idols and blood and [what has been] strangled and sexual immorality."