Deuteronomy 9:15

9:15 So I turned and went down the mountain while it was blazing with fire; the two tablets of the covenant were in my hands.

Exodus 32:15

32:15 Moses turned and went down from the mountain with the two tablets of the testimony in his hands. The tablets were written on both sides – they were written on the front and on the back.

Exodus 34:29

The Radiant Face of Moses

34:29 Now when Moses came down from Mount Sinai with the two tablets of the testimony in his hand – when he came down from the mountain, Moses did not know that the skin of his face shone while he talked with him.