The Rosicrucian Mysteries 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. [223] Sound, power of, over matter, 175. Spinal cord, absorbs stellar ray, 124. Spencer, Herbert, and nebular hypothesis, 162.