Lecture IV
This is the stupendous discovery the pupil can make in the course of his esoteric development; that as time goes on he experiences within himself something like an image of active Spiritual Beings, who to-day have quite a different task from what they had in the past when they were amongst the Spirits working together creatively on our own being. During the development of the earth the physical brain appeared as the image, the impression of what had developed as a kind of etheric archetype even during the ancient Moon period, through these Spiritual cosmic influences. I have depicted this part of our etheric body as being open above, because this is what it is really felt to be. It is so felt that as soon as the pupil perceives it within himself, he has the feeling: ‘Thou open'st thyself to the Spiritual worlds; thou art in connection with Spiritual worlds that are always above thee.’
Cite:
GA 145/1913-03-23_02/p010 · edition English