'Idol sacrifices' in the Bible

Now, concerning the idol-sacrifices, we are aware - because we, all, have knowledge, - knowledge, puffeth up, but, love, buildeth up;

Concerning, then, the eating of idol-sacrifices, we are aware - that an idol is, nothing, in the world, and that, none, is God save one.

For, if anyone should see theewho hast knowledge, in an idol-temple, reclining, will not, his conscience, being, weak, be built up for the eating of the idol-sacrifices?