man 's innate nature

In the beginning of this book we explained that each created entity, whether mineral, plant or animal, is endowed with an inherent force which enables it to develop in accordance with its own innate design and nature.
thus we read in chapter xx:50, "Our Lord is He who gave everything its nature, then guided it correctly, " and again in chapter LXXXVII:2-3 "who creates, then disposes, who measures then guides." We also know that man is not excluded from this general law, that is, he has a direction and an aim towards which he develops, having been endowed with faculties which allow him to fulfill this aim. All his happiness lies in achieving this aim; his sorrow, grief and misfortune are the result of his failure to achieve this aim. He is guided to this special purpose by his creator.
as god says in chapter lxxvi:3, "Indeed, we have shown him the way whether he be grateful or disbelieving. " Likewise we read in chapter lxxx:1920, "From a drop of seed, He creates him and proportions him. then makes the way easy for him. "