In this sermon Tracing the Mystery of Iniquity, we learn the doctrines of Babylonianism. The study of the Doctrines and practices of Babylonianism is a very interesting one. Permit me to list some of the major ones employed by this mystery cult. Babylon, like every false religious system, bore the stamp of unreality from the beginning. Genesis says, "Brick (man-made) had they for stone and slime (asphalt) for mortar." Both were substitutes for the real.