A spiritually blind man lives in total reality without being aware of vast and powerful elements in it. This robs him and disarms him with respect to good and evil, but changes nothing except his own ability to deal adequately with reality. Consequently, it is important to know what is real. According to the materialistic or atheistic world view, there is nothing beyond this physical world.
Man is simply matter in motion.
On the other hand, according to the pantheistic world view, the material world is really not real. He believes everything is spirit and that matter is simply an illusion. In contrast to both these world views, the Bible teaches there is both a spiritual realm and a physical realm, and that neither of these realms is more or less real than the other. In fact, both the spiritual realm and the physical realm are very real and encompass all of reality. What this all means is that unless one knows the word of God, one does not really know what is real.