I. Anthroposophical Spiritual Science and the Great Questions of our Present Civilization
Once one has grasped the nature of the human soul, and has learned to follow it outside the body between falling asleep and waking up—at the same time recognizing the less powerful forces pulling it back into the body lying in the bed—then one also begins to know what happens to the soul when it is freed from the body and passes through the portal of death. One learns to understand that the reason why the human soul has only a dim consciousness during sleep is because it has a strong desire to return to the body. It is this craving for the body that can dull human consciousness into a state of total impotence during the time between falling asleep and awakening. On the other hand, once the soul has passed through death, this desire for the physical body is no longer there.