Ancient philosophers taught that men have two souls, of separate & quite different natures: The one – perishable (the Astral Soul, or the inner, fluidic body) and… The other – incorruptible and immortal (the Augoeides, or portion of the Divine Spirit).
- Siphra Dzeniouta (The Book of Concealed Mystery) – Kabbalah
- The Popol Vuh (The Mythic and Heroic Sagas of the Kichés of Central America) – Kiche Manuscript
- Phaedrus – Plato
- Timaeus – Plato
- Aitareya Brahmanam – Vedas
