6 Bible Verses about Bad Consciences

To the pure indeed all things are pure; but to the polluted and unbelieving nothing is pure; even their mind and conscience is polluted. They profess to know God, but in works deny Him, being abominable and disobedient, and to every thing that is good void of understanding.

sold a possession, and secreted part of the price, his wife also being conscious to it; and bringing: some part, laid it at the feet of the apostles.

But by thy hardness and impenitence of heart thou art treasuring up to thyself wrath against the day of wrath and revelation of the just judgement of God,

who, being past feeling, have given themselves up to lasciviousness, to commit all uncleanness with greediness.

having faith and a good conscience, which some putting away have made shipwreck concerning the faith:

and doctrines of demons founded in the hypocrisy of liars, who are seared in their own conscience, forbidding to marry,