[138] [139] The Rosicrucian Mysteries dense body are separated totally or in part, for instance if we place our limb in an uncomfortable position so that circulation of the blood ceases. Then we may see the etheric limb hanging down below the visible limb as a stocking. When we restore circulation and the etheric limb seeks to enter into place, an intense prickly sensation is felt, due to the fact that the little streams of force, which radiate all through the ether, seek to permeate the molecules of the limb and stir them into renewed vibration. When a person is drowning, the vital body also separates from the dense vehicle and the intense prickly pain incident to resuscitation is also due to the cause mentioned. While we are awake and going about our work in the Physical World, the desire body and mind both permeate the dense and the vital bodies, and there is a constant war between the desire nature and the vital body. The vital body is continually engaged in building up the human organism, while the impulses of the desire body tend to tire and to break down tissue. Gradually, in the course of the day, the vital body loses ground before the onslaughts of the desire body, poisons of decay slowly accumulate and the flow of vital fluid becomes more and more sluggish, until at length it is incapable of moving the muscles. The body then feels heavy and drowsy. At last the vital body collapses, as it were, the little streams of force which permeate each atom seem to shrivel up, and the Ego is forced to abandon its body to the restorative powers of sleep. When a building has become dilapidated and is to be restored and put in thorough repair, the tenants must move out to let the workmen have a free field. So also when the building of a spirit has become unfit for further use, it must withdraw therefrom. As the desire body caused the damage, it is a logical conclusion that that also must be removed. Every night when our body has become tired, the higher vehicles are withdrawn, only the dense and vital bodies are left upon the bed. Then the process of restoration commences and lasts for a