xviii. The Fourfold Man of Earth

It has been stated above that not all of the human bodies formed on Saturn attained the goal which was set for them there, and that on the Sun, alongside the human realm in its form of that time, a second natural realm developed. One must realize that at each of the subsequent stages of development, on Sun, Moon, and earth, there were always beings which fell short of their goals and that through this the lower natural realms came into existence. The animal realm, which is closest to man, had already fallen behind on Saturn, but partially made up the development under unfavorable conditions on Sun and Moon, so that while on the earth it was not as far advanced as man, in part it still had the capacity to receive warm blood as he did. For warm blood existed in none of the natural realms before the period of earth. The present-day cold-blooded (or variably warm) animals and certain plants came into existence because certain beings of the lower Sun realm again fell short of the stage which the other beings of this realm attained. The present-day mineral realm came into existence last, in fact only during the earth period.