2 Corinthians 3:3-6

3It is clear that you are a letter from Messiah delivered by us—written not with ink but with the Ruach of the living God, not on tablets of stone but on tablets of human hearts.

4Such is the confidence we have through Messiah toward God—

5not that we are competent in ourselves to consider anything as coming from ourselves, but our competence is from God.

6He also made us competent as servants of a new covenant—not of the letter, but of the Ruach. For the letter kills, but the Ruach gives life.