The work opens by examining the roots of human knowledge, contrasting the materialistic assumptions of modern science and theology with the esoteric traditions of antiquity. The author argues that ancient peoples possessed a profound understanding of physical and spiritual laws, which they concealed in elaborate myths, symbols, and mathematical numerals. Through detailed comparisons of Hindu Vedas, Chaldean astronomy, and Platonic philosophy, the text contends that the universe is governed by an eternal, intelligent Will rather than blind chance. The central argument posits that the human soul is an emanation of the Divine Mind and possesses latent powers that can be systematically developed through the mastery of natural forces.
Chapters are dedicated to exploring lost arts, the nature of astral light, mesmerism, and the reality of various unseen entities in nature. The text addresses psychic phenomena, distinguishing between true spiritual communion and mere physical manifestations produced by elementals and elementaries. Furthermore, the volume critiques contemporary scientific narrowness and the dogmatic intolerance of religious institutions, offering a plea for the recognition of the ancient Hermetic philosophy as the master-key to all mysteries of science and theology.
