6 Bible Verses about Bad Consciences

To the pure all things are pure; but to the defiled and unbelieving, nothing is pure; but their mind and conscience are defiled. They profess to know God, but by works deny him, being abominable and disobedient, and as to every good work reprobate.

and he kept back a part of the price, his wife also being privy to it, and bringing a certain part laid it at the apostles' feet.

But according to your hardness and unchanged heart you treasure up wrath for yourself in the day of wrath and of a revelation of the righteous judgment of God,

who being without feeling have given themselves up to lewdness, to commit every impurity with greediness.

having faith and a good conscience, which some having cast away have suffered shipwreck of the faith;

[misled] by the hypocrisy of false teachers, whose consciences are cauterized,