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];