Deuteronomy 30:1-6

And it shall come to pass, when all these things are come upon thee, the blessing and the curse, which I have set before thee, and thou shalt call them to mind among all the nations, whither Jehovah thy God hath driven thee, and shalt return unto Jehovah thy God, and shalt obey his voice according to all that I command thee this day, thou and thy children, with all thy heart, and with all thy soul; that then Jehovah thy God will turn thy captivity, and have compassion upon thee, and will return and gather thee from all the peoples, whither Jehovah thy God hath scattered thee. If any of thine outcasts be in the uttermost parts of heaven, from thence will Jehovah thy God gather thee, and from thence will he fetch thee: and Jehovah 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. And Jehovah thy God will circumcise thy heart, and the heart of thy seed, to love Jehovah thy God with all thy heart, and with all thy soul, that thou mayest live.