'Idols' in the Bible

Now concerning things sacrificed to idols: We know that we all have knowledge. Knowledge puffs up, but love builds up.

Therefore concerning the eating of things sacrificed to idols, we know that no idol is anything in the world, and that there is no other God but one.

For if a man sees you who have knowledge sitting in an idol's temple, won't his conscience, if he is weak, be emboldened to eat things sacrificed to idols?

What am I saying then? That a thing sacrificed to idols is anything, or that an idol is anything?

But if anyone says to you, "This was offered to idols," don't eat it for the sake of the one who told you, and for the sake of conscience. For "the earth is the Lord's, and all its fullness."

You know that when you were heathen, you were led away to those mute idols, however you might be led.