Jeramiah 13 is quoted in Hebrews 8, as well. Jesus a the New Covenant. A more excellent mediator, thereof.

Hebrews 8:6-10 KJV "[6] But now hath he obtained a more excellent ministry, by how much also he is the mediator of a better covenant, which was established upon better promises. [7] For if that first covenant had been faultless, then should no place have been sought for the second. [8] For finding fault with them, he saith, Behold, the days come, saith the Lord, When I will make a new covenant with the house of Israel and with the house of Judah: [9] Not according to the covenant that I made with their fathers In the day when I took them by the hand to lead them out of the land of Egypt; Because they continued not in my covenant, And I regarded them not, saith the Lord. [10] For this is the covenant that I will make with the house of Israel After those days, saith the Lord; I will put my laws into their mind, And write them in their hearts: And I will be to them a God, And they shall be to me a people:, ..."