1 Corinthians 8:7Howbeit there is not in every man that knowledge: for some with conscience of the idol unto this hour eat it as a thing offered unto an idol; and their conscience being weak is defiled.
Acts 10:15And the voice spake unto him again the second time, What God hath cleansed, that call not thou common.
Romans 13:5Wherefore ye must needs be subject, not only for wrath, but also for conscience sake.
Romans 14:14I know, and am persuaded by the Lord Jesus, that there is nothing unclean of itself: but to him that esteemeth any thing to be unclean, to him it is unclean.
1 Corinthians 10:27-29If any of them that believe not bid you to a feast, and ye be disposed to go; whatsoever is set before you, eat, asking no question for conscience sake. But if any man say unto you, This is offered in sacrifice unto idols, eat not for his sake that shewed it, and for conscience sake: for the earth is the Lord's, and the fulness thereof: Conscience, I say, not thine own, but of the other: for why is my liberty judged of another man's conscience?
1 Timothy 4:4For every creature of God is good, and nothing to be refused, if it be received with thanksgiving:
Titus 1:15Unto the pure all things are pure: but unto them that are defiled and unbelieving is nothing pure; but even their mind and conscience is defiled.