What does Exodus 34:21 Mean?

Context Summary

For forty days, with no sustenance from bread or water, Moses abode on the Mount-absorbed with a passion of love and awe-not counting the hours which passed like a dream. He talked with God as a man face to face with His friend; but he was completely unaware of the marvelous transformation which this holy intercourse was effecting. At God's dictation he wrote out the covenant, as we have it in this Book, and finally God gave him the two tables of stone, on which He had imprinted His autograph.

With these in his hand Moses descended to the plain, unconscious that his face shone. See 2 Corinthians 3:18, r.v. The Apostle urges that we, as Christians, should first behold, and then reflect the glory of Jesus. We must be mirrors, for the purpose of shedding His light among our fellow-men; and in the effort to do this we shall become transfigured into His glorious beauty from one degree to another. The crowning glory of that transfiguration will be our unconsciousness: "He wist not." [source]

Chapter Summary: Exodus 34

¹  The tablets are replaced
⁵  The name of the Lord proclaimed
⁸  Moses entreats God to go with them
¹⁰  God makes a covenant with them, repeating certain duties
²⁸  Moses after forty days on the mount, comes down with the tablets
²⁹  His face is radiant, and he covers it with a veil