2 Corinthians 3:3
being made manifest that ye are Christ's epistle ministered by us, written not with ink, but with the Spirit of the living God; not in tablets of stone, but in tablets that are hearts of flesh.
2 Corinthians 3:7
But, if the ministration of death, engraven in letters on stones, came with glory, so that the sons of Israel could not look steadily upon the face of Moses on account of the glory of his face, which glory was passing away;
Hebrews 8:10
Because this is the covenant which I will make with the house of Israel after those days, saith the Lord: Putting My laws into their mind, I will also write them upon their hearts, and I will be to them a God, and they shall be to Me a people;