through a lapse in wisdom, Sophia, some of the brilliance of the divine realm is lost. The child of Sophia, the creator or demiurge, who is named Yaldabaoth, or Sakla, or Samael, fashions a world of mortality that snares human beings
Meyer offers a synoptic narrative of the Secret Book of John's cosmogony, centering on Sophia's fall, the demiurge Yaldabaoth's creation of the material world, and the entrapment of divine light within humanity.
, The Gnostic Gospels of Jesus: The Definitive Collection of Mystical Gospels and Secret Books about Jesus of Nazareth, 2005thesis