III. Concerning Man's Etheric Body and the Elemental World
The beings mentioned above, which may figuratively be called earth, water, air, and fire souls, are, with the activity proper to them, situated in a certain respect within the earth's elemental etheric body. Their tasks lie there. But the beings of a higher nature which have been characterised carry their activity beyond the earth-sphere. If we come to know them better, through clairvoyant experience, we ourselves and our consciousness are carried in the spirit beyond the sphere of earth. We see how this earth-sphere has been developed from another, and how it is evolving within itself spiritual germs so that in time to come a further sphere, in a sense of a new earth, may arise out of it. My book Occult Science explains why that from which the earth was formed may be designated as an “old Moon-planet,” and why the world towards which the earth aspires in the future may be called Jupiter. The essential point is that by the “old Moon,” we understand a world long gone by, from which the earth has formed itself by transformation; whilst we understand Jupiter, in a spiritual sense, to be a future world, towards which the earth is aspiring.