Hence, this earthly part in man is also indirectly...
Hence, this earthly part in man is also indirectly responsible for the conflict, struggles, and fights resulting from the love of man to wealth and his lower desires. This conflict and struggle is the basis and source of all evil, sins, defects, and bad deeds which taint humanity. Mankind needs these evil sins and misbehavior to improve its ability to fight. These evils and negative aspects of man are like the canines, claws, and muscles of beasts.
Without them, man cannot struggle, fight, or win this earthly competition. This earthly component in man is also the cause of his connection with earth and his love for gaining more of its bounties and fruits. It is the reason behind his interest in discovering, inventing, flourishing, and escalating in it. This part is also the reason behind man paying attention to himself and his love and admiration to himself.
This state of mind naturally leads to the acquisition of attributes like arrogance, selfishness, self interest, vanity, pride, and that in itself is a reason behind the struggles and conflicts. This part is also behind the concern of man with his appearance, beauty, health, longevity, and entertainment in every way and all means. This materialistic component in man is the one which remains after his death. It returns back to Earth to dissolve in it, for it is the source of that component.
So this part of man is the tie between himself and Earth and its elements. Therefore, the more this component grows in a human being and flourishes, the more his love for lowers desires increases in all its forms! Likewise, the more his love for wealth increases as well as his struggle for money and power. Consequently, his claws and canines represented by evil and sins will increase. And his selfishness, arrogance, and pride will also increase.
His concern about his health and longevity will increase. This of course will cause him to be pulled more and more towards the earth. In summary, this earthly and dusty component in man is the dark side within him and it is the entrance for the devil. The more the darkened part of man becomes strong and well-developed, the more his divine, spiritual and lightened part will diminish and decrease, and the more he will be distant from his Lord, God, and creator.
Thus, he comes out from light of guidance and goes to the darkness of ignorance.