2. Sleeping and Waking Life in Relation to the Planets

The relation between man's waking and sleeping states has been broadly described, and it was said that he draws from the latter the forces he needs during waking life in order to sustain his life of soul. These things are much more complicated than is generally supposed and today, as the result of spiritual research, there will be something more detailed to say about the difference between man's waking life and the state of sleep. Let me mention in parenthesis that there is no need to speak of all the hypotheses, some more interesting than others, that are advanced by present-day physiology in order to explain the difference between the two states. It would be easy to speak of these theories but this would only divert us from genuinely spiritual-scientific study of the two states. All that need be said is that modern science concerns itself only with the part of man which, during sleep, remains behind in the physical world. The fact that the Ego and astral body emerge from the physical and etheric bodies when man goes to sleep can be reality only to spiritual investigation, to the eyes of a seer. The whole process is completely foreign to modern physical science—which need not, however, be severely criticised on that account; in a certain respect it is justified in asserting a one-sided point of view. Man's Ego and astral body are in a spiritual world while he is asleep and in the physical world when he wakes and comes down into the physical and etheric bodies.