Romans 14:23
But he that hath any scruple, is condemned if he eat; because he doth it not with faith: and whatsoever is not of faith, is sin.
Romans 13:2
So that he who resisteth the power, resisteth the ordinance of God: and they that resist shall receive condemnation.
1 Corinthians 8:7
But there is not in all men this knowledge: and some with a consciousness of the idol unto this day, eat it as a thing sacrificed to an idol, and so their conscience being weak is defiled.
1 Corinthians 11:29-31
for he that eateth and drinketh unworthily, eateth and drinketh judgement against himself, not distinguishing the Lord's body.
Romans 14:5
One preferreth some days to others; another esteemeth every day alike. Let every one be fully satisfied in his own mind.
Titus 1:15
To the pure indeed all things are pure; but to the polluted and unbelieving nothing is pure; even their mind and conscience is polluted.
Hebrews 11:6
whereas without faith it is impossible to please Him; for he that cometh to God must believe, that He is, and is the rewarder of them that diligently seek Him.