Even when a man is soulish, many times he still realizes the uncertainties of this life and seeks for eternal life in the coming age. However, man can never find the truth of life through his mind or by theories. These are unreliable means. Most of the time, clever people hold divergent views. Theories are liable to lead men to errors. They are castles in the air and lead men to nothing but eternal darkness.
Indeed, unless intellectual power comes under the leading of the Holy Spirit, it is unreliable and is very dangerous. It will take right as wrong and wrong as right. If one is not careful, he will not only suffer temporary loss but will suffer permanent damage. The dark thoughts of man usually lead him into the place of eternal death. It would be well for the unregenerated soulish man to know this.
Yet when man is fleshly, not only is he under the rule of the soul, but his soul is actually joined to his body. Many times, the soul is even directed by the body to commit the vilest sins. The body of sin is full of cravings and lusts. It was created out of the dust of the earth. Therefore, its inclinations and motives are all earthly. Since the serpent's poison has entered into man's body, its legitimate desires have now become lusts. Since the soul once obeyed the body to rebel against God's demand, it has to continue its obedience to the body. At such times, the lusts of the body express themselves in many forms of sin through the soul. The authority of this body is so great that it causes the soul to become powerless to withstand it and only be its obedient slave.
Man is divided into three parts: the spirit, the soul, and the body. God's original intention is that the spirit remain on top to rule over the soul. After man became soulish, the spirit was suppressed and became a servant to the soul. After man became carnal, the flesh, which occupied the lowest place, became the king. Man was changed from spirit-ruled to soul-ruled, and from soul-ruled to body-ruled. Step by step he became fallen, and the flesh took control. What a pity this is!
Sin has killed the spirit, and now spiritual death has come to all men so that all men die in sin and transgressions. Sin has also caused the soul to become independent so that the soulish life now becomes an independent and selfish life. Furthermore, sin has empowered the body so that now the sinful nature reigns through the body.