The Perfect Matrimony or The Door to Enter Into Initiation is the first of approximately seventy books written by Samael Aun Weor.
[1][2] It describes the esoteric teachings of alchemy, tantra, kabbalah, the mysteries of the Maya, Aztecs, ancient Egyptians, Tibetans, and Essenes, among others.
Sexual magic was practiced in the Initiatic Colleges of Troy, Egypt, Rome, Carthage, Eleusis.
Sexual magic was practiced by the mysterious Maya, Aztec, Inca, Druids, ...[4]The author presents a wide selection of religion and mystery schools from esoteric viewpoints, highlighting data traditionally thought to be unimportant, or otherwise understood in an unrelated manner.
"[8] This system of classification is not found in any of the traditional Tantric texts; however, it is also true that tantra yoga has been historically gupta vidya, or esoteric knowledge not contained in books.