'Conscience' in the Bible

For if any one were to see you, who know the real truth of this matter, reclining at table in an idol's temple, would not his conscience (supposing him to be a weak believer)

Anything that is for sale in the meat market, eat, and ask no questions for conscience' sake;

If an unbeliever gives you an invitation and you are disposed to accept it, eat whatever is put before you, and ask no questions for conscience' sake.

But if any one tells you, "This food has been offered in sacrifice;" abstain from eating it--out of respect for him who warned you, and, as before, for conscience' sake.

But now I mean his conscience, not your own. "Why, on what ground," you may object, "is the question of my liberty of action to be decided by a conscience not my own?