Romans 14:23
He that doubts is damned if he eats, because he eats not by faith. Whatever is not by faith is sin!
Romans 13:2
Whoever opposes the authority resists the ordinance of God. Those who resist will receive judgment.
1 Corinthians 8:7
Not all people know this. Some eat food offered to idols and their conscience being weak is defiled.
1 Corinthians 11:29-31
For he that eats and drinks unworthily, eats and drinks damnation to himself, not discerning (not judging rightly) the Lord's body.
Romans 14:5
One person judges one day above another. Another person judges every day alike. Let every man be fully persuaded in his own mind.
Titus 1:15
To the pure all things are pure, but to those who are defiled and unbelieving nothing is pure. Both their mind and their conscience are defiled.
Hebrews 11:6
Without faith it is impossible to please God. He who comes to God must believe that he is and that he rewards those who earnestly seek him.