Gnosis teaches about the Carbon, the Oxygen, the Hydrogen and the Nitrogen. Master Samael says that they are the four bodies. See the excerpt from the book: "Tarot and Kabbalah". "C. O. N. H. These are four forces, the four bodies of the initiate, four bodies with which the Seity is dressed when the Seity wants to be manifested. 1. C - Carbon. In Alchemy, the letter “C” symbolizes the conscious body of willpower; it is the carbon of occult chemistry. 2. O - Oxygen. In Alchemy, the letter “O” symbolizes the true solar mental body which was built in the forge of the Cyclops, the oxygen of sacred chemistry. 3. N - Nitrogen. In Alchemy, the letter “N” symbolizes the authentic Solar astral body, which is very different from the body of desires. It is obvious that the legitimate sidereal body is the nitrogen of occult chemistry. 4. H - Hydrogen. In Alchemy, the “H” symbolizes the physical body, the three-dimensional vehicle of flesh and bones." Gurdjieff also teaches tha...