4 Bible Verses about Changed Heart

therefore, if any man be a christian, he is in a new creation: the old state of things is chang'd to one entirely new.

but it is the Jew, who is so inwardly, and it is the circumcision of the heart, according to the spiritual, not the literal sense, which have the approbation, I do not say of men, but of God.

for religious sorrow produces that salutary repentance, which we never regret: but worldly sorrow preys upon life.

and be not conformed to the present age: but be ye transformed by the renewing of your mind, that you may perceive what God requires of you is good, and acceptable, and perfect.