'Conscience' in the Bible

But this knowledge [is] not in everyone. But some, being accustomed until now to the idol, eat [this food] as food sacrificed to idols, and their conscience, [because it] is weak, is defiled.

For if someone should see you who has knowledge reclining for a meal in an idol's temple, will not his conscience, [because it] is weak, be strengthened so that [he] eats the food sacrificed to idols?

Now [if you] sin in this way against the brothers and wound their conscience, which is weak, you sin against Christ.

Eat everything that is sold in the meat market, {asking no questions} for the sake of the conscience,

If any of the unbelievers invites you, and you want to go, eat everything that is set before you, {asking no questions} for the sake of the conscience.

But if someone says to you, "This is offered to idols," do not eat [it], for the sake of that one who informed [you] and the conscience.

Now I am not speaking about your own conscience, but the [conscience] of the other [person]. For why [is] my freedom judged by another's conscience?