The Positive Sciences of the Ancient Hindus c9.t1.40

c9.t1.40

Sleep (स्वाप) again is of two kinds, (1) dreaming sleep (*swapna*, *supti*), when the external senses are withdrawn into the heart, but the representative-presentative faculty (मनः, चित्तं) wakes, and (2) dreamless sleep (*suṣupti*), when this last faculty is likewise merged in the mere automatic activity of life.