But this shall be the covenant that I will make with the house of Israel; After those days, saith the LORD, I will put my law in their inward parts, and write it in their hearts; and will be their God, and they shall be my people.
Be not carried about with divers and strange doctrines. For it is a good thing that the heart be established with grace; not with meats, which have not profited them that have been occupied therein.
in whom we have redemption through his blood, the forgiveness of sins, according to the riches of his grace;
A new heart also will I give you, and a new spirit will I put within you: and I will take away the stony heart out of your flesh, and I will give you an heart of flesh.
Keep thy heart with all diligence; for out of it are the issues of life.
O generation of vipers, how can ye, being evil, speak good things? for out of the abundance of the heart the mouth speaketh.
O Lord, my strength, would You do a powerful work of Your grace deep within my heart? I do not want to displease You or dishonor You by an immature and unstable life. Lord, forgive any futile attempts to change my heart by striving before the law. Your gracious work in me is my only hope!