Science discovers spiritual side of universe, 34; established proofs of spirit survival, 35; spiritualized by Rosicrucians, 11. Sculpture belongs to physical world., 68. Second Heaven, ego prepares future environment in, 116; located in Region of Concrete Thought, 116. Seed atom, basis of sub-conscious memory, 156; etchings of, 37; sample and center of other dense atoms, 175; transmits pictures to desire body, 156. Sensitives, separation of ethers in vital body of, 136. Servia, regicides in, 165. Seven Spirits before the Throne, _see_ Planetary Spirits. Sex, alternation of, 52. Shells, discarded desire bodies, 179; retain life panorama, 179; spiritualistic impersonations by, 179. Sight, spiritual, accompanies development of pineal gland and pituitary body, 66; varieties of, 67. Silence, Great, _see_ Great Silence. Silence, Voice of, _see_ Voice of the Silence. Silver cord holds higher and lower vehicles together, 153; snapping of, 153. Solar fluid, absorption of, by different kingdoms, 124; aids in digestion, 127; cleansing power of, 128; expels disease germs, 127; muscular movement by means of, 126; permeates nervous system, 123, 126; radiates from body, 123; transformed to rose color, 123, 126. Solar rays, direct and indirect, 123; spiritual illumination from, 123; three-fold constitution of, 124. Soul, differentiated from spirit, 134; product of breath, 37. Soul flights, time non-existent in, 89. Soul growth induced by planetary rays, 123. Soul power, assimilated from past action, 116; developed by good action, 38. Sound, power of, over matter, 175. Spinal cord, absorbs stellar ray, 124. Spencer, Herbert, and nebular hypothesis, 162. Sphinx, faces east, 28; riddle of, 28. Spirit, threefold (ego) abandons vital body in sleep, 138; absorbs solar ray, 124; destined to become creative intelligence, 103; disembodied, relief of, at leaving body, 161; distinguished from soul, 134; drawn to rebirth by desire for experience, 182; earth-bound, condition of, 144; encrusted in mind stuff, 101; free will of, 184; freedom of, in choosing environment, 183; has seat in forehead, 124; immortality of, 39; improvement in vehicles of, 185; individualization of, in childhood, 196; instructed in building archetype, 184; many earth lives of, 183; no limitations possible for, 104; sowing and reaping of, 104; sufferings of, in purgatory, 163; uncreate and eternal, 39; various human relations of, 183; works with archetypes, 103, 180. Spirits, planetary, _see_ Planetary Spirits. Spiritual investigations, 63. Spiritual powers, _see_ Powers, spiritual. Spiritual sight, _see_ Sight, spiritual. Spiritual thought, spinal nerves developed by, 125. Spirituality followed by materialism, 7. Spleen, entrance for solar forces, 123; transmutation for solar energy in, 123.