Jeremiah 31:31-34 New King James Version (NKJV)

A New Covenant

³¹ “Behold, the days are coming, says the Lord, when I will make a new covenant with the house of Israel and with the house of Judah— ³² not according to the covenant that I made with their fathers in the day that I took them by the hand to lead them out of the land of Egypt, My covenant which they broke, ^[a]though I was a husband to them, says the Lord. ³³ But this is the covenant that I will make with the house of Israel after those days, says the Lord: I will put My law in their minds, and write it on their ^[b]hearts; and I will be their God, and they shall be My people. ³⁴ No more shall every man teach his neighbor, and every man his brother, saying, ‘Know the Lord,’ for they all shall know Me, from the least of them to the greatest of them, says the Lord. For I will forgive their iniquity, and their sin I will remember no more.”

Ezekiel 36:24-28 New King James Version (NKJV)

²⁴ For I will take you from among the nations, gather you out of all countries, and bring you into your own land. ²⁵ Then I will sprinkle clean water on you, and you shall be clean; I will cleanse you from all your filthiness and from all your idols. ²⁶ I will give you a new heart and put a new spirit within you; I will take the heart of stone out of your flesh and give you a heart of flesh. ²⁷ I will put My Spirit within you and cause you to walk in My statutes, and you will keep My judgments and do them. ²⁸ Then you shall dwell in the land that I gave to your fathers; you shall be My people, and I will be your God.