Note 73 — Chapter III
Fred Rothwell translation
As the building of the body is reaching completion, the Ego (the Soul) begins to make use of the new instrument. It is at about the age of seven years that the development of the nerve centres becomes sufficiently advanced to allow of the brain receiving the vibrations of the soul; up to this point, the real man has scarcely had any influence upon the body, although the mental projection (the mental body) which he has formed can express itself to a certain extent much earlier, from the seventh month of fœtal life; up to this time, the instinctive energies of the astral body alone affect the embryo.