Jeremiah 24:7
7 hI will give them a heart to know me, that I am the Lord, and ithey shall be my people and I will be their God, for they shall return to me with their whole heart.
Jeremiah 31:33
33 For uthis is the covenant that I will make with the house of Israel after those days, declares the Lord: I will vput my law wwithin them, and I will write it on their hearts. And xI will be their God, and they shall be my people.