It is in fact the illumination of the Vaikunthalokas which is reflected in the material sky. Only by this reflection are the suns in the material universes illuminated; after the illumination of the sun, all the stars and moons are illuminated: Revision history
Diff selection: Mark the radio buttons of the revisions to compare and hit enter or the button at the bottom.
Legend: (cur) = difference with latest revision, (prev) = difference with preceding revision, m = minor edit.