Chapter III: Sleep And Death

Just as the physical body—in the supply of nourishment for example—has need of the outer world to which it is akin, a similar thing is also true of the astral body. Imagine a human physical body taken right away from its appropriate surroundings; it would inevitably perish. The physical body's existence is impossible without the entire physical environment. The whole Earth must be as it is, if human physical bodies are to be present on it. In truth, this human body is but a portion of the Earth-planet, and in a wider sense of the whole physical Universe. In this respect it is as the finger is to the human body as a whole. Separate the finger from the hand—it cannot remain a finger; it will shrink and wither. Such too would be the fate of the human body if severed from the body of which it is a member—from the life-conditions with which the Earth provides it. Raise it a sufficient number of miles above the Earth and it will perish, as the finger does when cut off from the hand. As to his physical body, man may be less aware of this fact than with regard to the finger in relation to this body as a whole. But this is merely because the finger cannot walk about the body as man does about the Earth; hence the dependence is more obvious in the one case than in the other.