BC–40 AD). Creation From the "Unknown God" emanate aeons, a series of paired female and male beings. The first of these is Barbelo, who is coactor in the emanations that follow. The aeons that result are representative of the various attributes of God, which are indiscernible when they are not abstracted from their origin. God and the aeons comprise the sum total of the spiritual universe, known as the Pleroma. In some versions of the myth, the Aeon Sophia imitates God's actions, performing an emanation of her own, without the prior approval of the other aeons in the Pleroma. This results in a crisis within the Pleroma, leading to the appearance of the Yaldabaoth, a "serpent with a lion's head." This figure is commonly known as the demiurge, the "artisan" or "craftsman," after the figure in Plato's Timaeus. This being is at first hidden by Sophia but subsequently escapes, stealing a portion of divine power from her in the process. Using this stolen power, Yaldabaoth creates a material world in imitation of the divine Pleroma. To complete this task, he spawns a group of entities known collectively as Archons, "petty rulers" and craftsmen of the physical world. Like him, they are commonly depicted as theriomorphic, having the heads of animals. Some texts explicitly identify the Archons with the fallen angels described in the Enoch tradition in Judaic apocrypha. At this point the events of the Sethian narrative begin to cohere with the events of Genesis, with the demiurge and his archontic cohorts fulfilling the role of the creator. As in Genesis, the demiurge declares himself to be the only god, and that none exist superior to him. However, the audience's knowledge of what has gone before casts this statement, and the nature of the creator itself, in a radically different light. The demiurge creates Adam, during the process unwittingly transferring the portion of power stolen from Sophia into the first physical human body. He then creates Eve from Adam's rib, in an attempt to isolate and regain the power he has lost. By way of this he attempts to rape Eve who now contains Sophia's divine power; several texts depict him as failing when Sophia's spirit transplants itself into the Tree of Knowledge. Thereafter, the pair are "tempted" by the serpent, and eat of the forbidden fruit, thereby once more regaining the power that the demiurge had stolen. Theological significance