Main message: Jesus is the light of the world.
Bible references:
V1. "Light of the world" (John 9:5)
V2. "walk in the light" (1 John 1:7)
V3. "dwellers in darkness" (Psalm 107:10)
V4. "Lamb" (John 1:29)
Keywords: world, Light, Jesus, sunshine, glory, shining, blind, see, walk, Guide, darkness, sunlight, heaven
Interpretation notes:
This hymn is in 6/8 time.
The chorus contains B-naturals that create a secondary dominant harmony moving from F major to C major.