Max Heindel,
The Rosicrucian Mysteries: An Elementary Exposition of Their Secret Teachings
“ In the third heaven most people have very little consciousness for reasons explained in connection with the Region of Abstract Thought, for there the third heaven is located. It is therefore more of a place of waiting where the spirit rests between the time when its labors in the second heaven have been completed and the time when it again experiences the desire for rebirth. But from this realm inventors bring down their original ideas ”
