1 Corinthians 8:7
But there is not knowledge in all people: but some, with the conscience of the idol even until now, eat as if it was sacrificed to the idol; and their conscience being weak is polluted.
Romans 14:14
I know, and am persuaded in the Lord Jesus, that there is nothing unclean of itself: except to him who considers it unclean, to him it is unclean.
1 Corinthians 8:9-10
See lest this liberty of yours may become a stumblingblock to the weak.
1 Corinthians 10:28-29
But if any one may say to you; This is offered to an idol, eat not, on account of him who gave the information, and his conscience.
Romans 14:22-23
The faith which you have, have it with yourself before God. Happy is the one not judging himself in that which he approves:
1 Corinthians 1:10-11
But I exhort you, brethren, through the name of our Lord Jesus Christ, that you may all speak the same things, and that there may be no schisms among you; but you may be perfected in the same mind and in the same disposition.