The extent or depth of this communion, the varying degrees of correspondence in different individuals, and the less or more abundant life which these result in, need not concern us for the present. The task we have set ourselves is to investigate the essential nature of Spiritual Death. And we have found it to consist in a want of communion with God. The unspiritual man is he who lives in the circumscribed environment of this present world. "She that liveth in pleasure is Dead while she liveth." "To be carnally minded is Death." To be carnally minded, translated into the language of science, is to be limited in one's correspondences to the environment of the natural man. It is no necessary part of the conception that the mind should be either purposely irreligious, or directly vicious. The mind of the flesh, φρόνημα τῆς σαρκὸς, by its very nature, limited capacity, and time-ward tendency, is θάνατος, Death. This earthly mind may be of noble caliber, enriched by culture, high toned, virtuous and pure. But if it know not God? What though its correspondences reach to the stars of heaven or grasp the magnitudes of Time and Space? The stars of heaven are not heaven. Space is not God. This mind certainly, has life, life up to its level. There is no trace of Death. Possibly, too, it carries its deprivation lightly, and, up to its level, lies content. We do not picture the possessor of this carnal mind as in any sense a monster. We have said he may be high-toned, virtuous, and pure. The plant is not a monster because it is dead to the voice of the bird; nor is he a monster who is dead to the voice of God. The contention at present simply is that he is _Dead_.