TSK · Exodus 34:4

Moses went up to God, and Yahweh called to him out of the mountain, saying, "This is what you shall tell the house of Jacob, and tell the children of Israel:

The tablets were the work of God, and the writing was the writing of God, engraved on the tables.

So I made an ark of acacia wood, and cut two tables of stone like the first, and went up onto the mountain, having the two tables in my hand.