Isaiah 59:20-21

20“But a Redeemer will come to Zion, and to those in Jacob who turn from transgression.” It is a declaration of Adonai.

21“As for Me, this is My covenant with them,” says Adonai: “My Ruach who is on you, and My words that I have put in your mouth, shall not depart from your mouth, or from the mouth of your offspring, or from the mouth of your children’s offspring,” says Adonai, “from now on and forever.”