Exodus 34:28-30

Revised Standard Version

²⁸ And he was there with the Lord forty days and forty nights; he neither ate bread nor drank water. And he wrote upon the tables the words of the covenant, the ten commandments.^[a]

The Shining Face of Moses

²⁹ When Moses came down from Mount Sinai, with the two tables of the testimony in his hand as he came down from the mountain, Moses did not know that the skin of his face shone because he had been talking with God. ³⁰ And when Aaron and all the people of Israel saw Moses, behold, the skin of his face shone, and they were afraid to come near him.