well i think he wants some explanation to the verse........................its all about the basic philosophy of life in ISLAM....................tat means creation of man 4m pre-xeisting soul to give him life and them tese basic components get shattered after death in form of decomposition of body by bacteria etc.......................and again there is mentioned in QURAN K "HUM TMHEN MARNAY K BAD DOBARA UTHEN GAY"................so this z the philosophy behind this shair...........hopefull u will understand if not then plz do inform