I. Meditation: The Path to Higher Knowledge

If you can imagine the human being this way—to the least extent solid body and to a greater extent water and air with warmth vibrating therein—then you will not find it so difficult to believe that there is something even finer and more rarefied within us. This finer element I will call the etheric body. This etheric body is more rarefied than air. It is so fine that it permeates us without our being aware of the fact—at least in ordinary life. This etheric body is what is in inner movement when we are awake—in a regular movement throughout the entire human body, except in the head. In the head the etheric body is inwardly at rest.