'Things Sacrificed to Idols' in the Bible

And concerning the things sacrificed to idols, we have known that we all have knowledge: knowledge puffeth up, but love buildeth up;

Concerning the eating then of the things sacrificed to idols, we have known that an idol is nothing in the world, and that there is no other God except one;

for if any one may see thee that hast knowledge in an idol's temple reclining at meat -- shall not his conscience -- he being infirm -- be emboldened to eat the things sacrificed to idols,