NET

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.

Darby

The Shining Face of Moses

29 And it came to pass, when Moses came down from mount Sinai and the two tables of testimony were in Moses' hand, when he came down from the mountain that Moses knew not that the skin of his face shone through his talking^D661 with him.

Darby Bible Notes

talking - Or 'while he talked.'

KJV

The Shining Face of Moses

29 And it came to pass, when Moses came down from mount Sinai with the two tables of testimony in Moses' hand, when he came down from the mount, that Moses wist not that the skin of his face shone while he talked with him.