Exodus 32:16

When He had finished speaking with him upon Mount Sinai, He gave Moses the two tablets of the testimony, tablets of stone, written by the finger of God.

Now Yahweh said to Moses, “Carve out for yourself two stone tablets like the former ones, and I will write on the tablets the words that were on the former tablets which you shattered.

“So I turned and came down from the mountain while the mountain was burning with fire, and the two tablets of the covenant were in my two hands.

being manifested that you are a letter of Christ, ministered to by us, having been written not with ink but with the Spirit of the living God, not on tablets of stone but on tablets of hearts of flesh.

But if the ministry of death, in letters having been engraved on stones, came with glory, so that the sons of Israel could not look intently at the face of Moses because of the glory of his face, which was being brought to an end,