III. Man's Consciousness, His Work Upon the Lower Members of His Being and His Destiny After Death

Then comes a second kind of death, when the etheric body completely severs itself also from the astral body, so that a kind of etheric corpse remains behind. But this corpse soon dissolves, more or less quickly in each individual case, and becomes part of the universal cosmic ether. Yet it does not dissolve altogether; a kind of essence remains from the past life. The Ego takes this essence along with it; it is an imperishable treasure, which remains for all the subsequent incarnations. After every incarnation a new leaf is added, so to speak, to the proceeding one. In Theosophy this essence of the etheric body is called the Causal Body, and the quality of the causal body determines the way in which the future incarnations take place.