Easter Course V
And now think of the following: Suppose that astral organization and ego organization impress their own structure upon some organ or system of organs. In other words, something that ought to maintain its physical and etheric structure receives a spiritual structure, becomes an image of the astral and ego organization. This, speaking quite generally, is the cause of physical illnesses. Speaking generally, the cause of physical illnesses is that the body of the human being is becoming too spiritual, in some parts or as a whole. Hence, as was well-known in olden times, real and devoted study of the sick human being throws tremendous light upon knowledge of man as a being of spirit.
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