from "Paraphrase of Shem" Nag Hammadi Lib.

57 After I cease to be upon the earth and withdraw up to my rest, a great, evil error will come upon the world, and many evils in accordance with the number of the forms of Nature. Evil times will come. And when the era of Nature is approaching destruction, darkness will come upon the earth. The number will be small. And a demon will come up from the power who has a likeness of fire. He will divide the heaven, and he will rest in the depth of the east. For the whole world will quake. And the deceived world will be thrown into confusion. Many places will be flooded because of envy of the winds and the demons who have a name which is senseless: Phorbea, Chloerga. They are the ones who govern the world with their teaching. And they lead astray many hearts because of their disorder and their unchastity. Many places will be sprinkled with blood. And five races by themselves will eat their sons. But the regions of the south will receive the Word of the Light. But they who are from the error of the world and from the east will not. A demon will come forth from the belly of the serpent. He was in hiding in a desolate place. He will perform many wonders. Many will loathe him. A wind will come forth from his mouth with a female likeness. Her name will be called Abalphe. He will reign over the world from the east to the west.