How the Spiritual World Interpenetrates the Physical
Every spiritual conception which we take into our soul and carry into sleep helps, while we sleep, to create part of the ground needed by the dead, even as the mineral and plant kingdoms are needed by us. In a certain sense souls filled with spiritual ideas during sleep, form the fruitful spiritual basis for the nourishing of the dead; and we take away the nutriment which the dead need and which must be gathered on our earth, if we allow our souls to become desolate, i.e., empty of spiritual ideas—and conceptions. Here we see still more clearly the importance of cosmic spiritual knowledge, and its fruitfulness for the spiritual world itself. Just as our sleeping souls provide the ground from which the dead draw their sustenance, so, if we knowingly cause spiritual concepts to pass through our souls that helps the dead in their power of perception. For this reason I have advised those who have been bereaved to read to their dead. If we call them to mind, and read in thought something from Spiritual Science, or cause any other spiritual thoughts quietly to pass through our souls, our dead will perceive these. They observe them and are nourished by the unconscious after-effects of the spiritual ideas. Their own consciousness is refreshed or revived by means of what has been read to them. Here again we see constant intercourse between the physical and spiritual worlds. It may easily be suggested that the dead are in the spiritual world and that this method of reading can be of no use to them. Yes! They are in the spiritual world, but the concepts of Spiritual Science have to be formed on earth, and nowhere can they be conceived except in the minds of men on earth: the dead are indeed in a spiritual world and precisely there can these conceptions reach them and sustain them, and we enhance their consciousness if from earth we send these to them. As the most intimate connections exist between the dead and those amongst whom they have lived, the best persons to read to them are those who were friends and helpers before they died, or who have been closely related to them. If you cultivate such thoughts about the connections of the physical with the spiritual world, you will actually experience a new disposition, which truly in the greatest sense of the word must be called the religious disposition of the future. From such spiritual-scientific studies as have just been given, a disposition will be developed which in the highest sense deserves to be called religious, for he who thus acknowledges the spiritual world will build upon the foundations of the Divine Wisdom streaming through the Cosmos.