2 Corinthians 3:3
Manifestly declared to be the letter of Christ ministered by us, written not with ink, but with the Spirit of the living God, not in tables of stone, but in the fleshly tables of the heart.
2 Corinthians 3:7
And if the ministration of death engraven in letters on stones was glorious, so that the children of Israel could not look stedfastly on the face of Moses, because of the glory of his face, which was to be abolished: Shall not rather the ministration of the Spirit be glorious?
Hebrews 8:10
For this is the covenant which I will make with the house of Israel after those days, saith the Lord: I will put my laws in their minds, and write them on their hearts, and I will be to them a God, and they shall be to me a people.