6 Bible Verses about Bad Consciences

All things indeed are clean to the clean: but to the defiled and to the unbelievers there is nothing clean; but their very mind and conscience are defiled. They profess to know God; but in works deny him, being abominable and disobedient, and unto every good work reprobate.

and secreted a part of the price paid, his wife also being privy to the transaction, and he brought a part, and laid it at the apostles' feet.

But after thy obdurate and impenitent heart treasurest up for thyself wrath at the day of wrath and revelation of the righteous judgment of God,

who insensible to remorse, have delivered themselves over in lasciviousness, to the practice of all impurity, with insatiable avidity.

holding faith and a good conscience, which some having renounced, as touching the faith, have been shipwrecked:

men who teach lies with hypocrisy; and have their own consciences cauterised;