Deuteronomy 30:6
King James Version
“And the LORD thy God will circumcise thine heart, and the heart of thy seed, to love the LORD thy God with all thine heart, and with all thy soul, that thou mayest live.”
Context
3That then the LORD thy God will turn thy captivity, and have compassion upon thee, and will return and gather thee from all the nations, whither the LORD thy God hath scattered thee.
4If of thine be driven out unto the outmost of heaven, from thence will the LORD thy God gather thee, and from thence will he fetch thee:
5And the LORD thy God will bring thee into the land which thy fathers possessed, and thou shalt possess it; and he will do thee good, and multiply thee above thy fathers.
6And the LORD thy God will circumcise thine heart, and the heart of thy seed, to love the LORD thy God with all thine heart, and with all thy soul, that thou mayest live.
7And the LORD thy God will put all these curses upon thine enemies, and on them that hate thee, which persecuted thee.
8And thou shalt return and obey the voice of the LORD, and do all his commandments which I command thee this day.
9And the LORD thy God will make thee plenteous in every work of thine hand, in the fruit of thy body, and in the fruit of thy cattle, and in the fruit of thy land, for good: for the LORD will again rejoice over thee for good, as he rejoiced over thy fathers: