This foundational treatise on occult history by Éliphas Lévi investigates the derivation of magic from ancient apocryphal accounts, the Book of Enoch, and the primordial Kabalah. The author traces how esoteric traditions were preserved, corrupted, or transformed across major civilizations, beginning with the stellar pyrotechny and elemental mastery of the Chaldean Magi and the Zoroastrian hierarchy. He contrasts the pure sacerdotal science of the Sethites with the sensual, fatal sorceries and pantheistic delusions introduced by the descendants of Cain and perpetuated through Indian gymnosophism and Göetia.
The narrative then moves through the hieroglyphical wisdom of Egypt and Hermes, the poetic mythological synthesis of Greece—encompassing Orpheus, Pythagoras, and the mysteries of Eleusis—and the moral-political magic of Numa in Rome. Lévi details the mechanics of the Astral Light, the secrets of equilibrium, and the dangers of hallucination, bodily fixation, and auto-hypnosis, warning against the catastrophic abuse of occult forces that destroys empires from ancient Assyria to the fall of pagan antiquity.
A central argument addresses the transition from ancient initiation to the Christian revelation. Lévi presents the Christian religion not as a rupture with tradition, but as the supreme, vital realization of primitive Kabalistic orthodoxy. He examines the early heresies, from Simon Magus and the Gnostics to Manichean dualism, contrasting their anarchic mysticism and false miracles with the unifying hierarchy of the Church and the pure virtue of Christian charity.
The later books explore the persistence of magical arts among barbarous European tribes, Druidic initiations, and the historical struggle between theurgy and witchcraft. Throughout, the text maintains a strict theoretical distinction between divine miracles born of spiritual mastery and the dark fatalities of artificial mania. The work concludes with a comprehensive survey of sacred monuments, talismans, and the mystical symbolism of virginity, offering a systematic key to the universal history of human spirituality and the occult sciences.