Perhaps someone else can post the legal writing of the NEW for us.
here you go, Jeremiah 31:
http://esv.scripturetext.com/jeremiah/31.htm
The New Covenant
31 “Behold, the days are coming, declares the Lord, when I will make a new covenant with the house of Israel and the house of Judah,
32 not like the covenant that I made with their fathers on the day when I took them by the hand to bring them out of the land of Egypt, my covenant that they broke, though I was their husband, declares the Lord.
33 But this is the covenant that I will make with the
house of Israel after those days, declares the Lord: I will put my law
(and yes folks, this word is TORAH IN THE HEBREW) within them, and I will write it on their hearts. And I will be their God, and they shall be my people.
GOD HAS NEVER MADE A COVENANT WITH GENTILES.