38. The internal man is called the spiritual man, because it is in the light of heaven, which light is spiritual; and the external man is called the natural man, because it is in the light of the world, which light is natural. The man whose internal is in the light of heaven, and whose external is in the light of the world, is a spiritual man as to both; but the man whose internal is not in the light of heaven, but only in the light of the world, in which is his external also, is a natural man as to both. The spiritual man is called in the Word "living," but the natural man is called "dead."