'Lamp' in the Bible

the light of a lampwill never shine in you again;and the voice of a groom and bridewill never be heard in you again.All this will happenbecause your merchantswere the nobility of the earth,because all the nations were deceivedby your sorcery,

The city does not need the sun or the moon to shine on it, because God’s glory illuminates it, and its lamp is the Lamb.