Isaiah 59:20-21

20"And a Redeemer will come to Zion, to those in Jacob who turn from transgression," declares the Lord.

21"And as for me, this is my covenant with them," says the Lord: "My Spirit that is upon you, and my words that I have put in your mouth, shall not depart out of your mouth, or out of the mouth of your offspring, or out of the mouth of your children's offspring," says the Lord, "from this time forth and forevermore."