Lucifer

The name means the “Shining One” or “Lightbearer.” He is also known as the Son of the Morning. Lucifer was a spirit son of Heavenly Father and led the rebellion in the premortal life. The name Lucifer appears only once in the Bible (Isa. 14:12). Latter-day revelation gives more detail on Lucifer’s fall (D&C 76:25–29).