From the Word
1 Arise, shine; for your light has come, and the glory of the LORD has risen upon you. 2 For behold, darkness shall cover the earth, and thick darkness the peoples; but the LORD will arise upon you, and his glory will be seen upon you. 3 And nations shall come to your light, and kings to the brightness of your rising. (Isaiah 60:1–3, RSV)
We have frequently spoken of the little word glory. It means honor, brightness, splendor. The gospel is simply a grand report, a message, having its origin in a glorious reality; it is not a mere empty proclamation. A glorious being is to be compared to a sun or a light. The sun is a fountain of light, and its luster is its glory, the diffusion, the distinction of that light.
The gospel is God’s glory and our light. It is our light in that it is the medium whereby his work is proclaimed, extolled, recognized and honored throughout the whole world. The gospel is not the actual brightness of the light, nor is it the light itself. It is the rising of the brightness, the approaching of the light. It is simply a manifestation of the light and brightness which existed from eternity. “In him was life, and the life was the light of men.” The light did not arise, nor was it openly manifested, except through the gospel. Therefore the gospel is an expression of divine brightness and glory.
It is called gospel—good message—because it reveals and proclaims divine blessings, divine glory, and divine honor or brightness. What is the brightness but the great and glorious riches of his goodness and grace poured out upon us? How has grace appeared? Through the preaching of the gospel. The light and the glory are God himself. Christ says, “I am the light.” It is plain that Isaiah is not here speaking of the rising of Christ in the sense of his coming birth. He refers to the rising of the gospel after Christ’s ascension. Through the gospel Christ is spiritually risen and glorified in the hearts of believers, bringing them salvation.
Martin Luther and John Sander, Devotional Readings from Luther’s Works for Every Day of the Year (Rock Island, IL: Augustana Book Concern, 1915), 12–13.
Video with commentary