The Position of Biological Factors in Personal Achievement from the Point of the Quran and Islamic Traditions (Hadith)

There are several factors in the accomplishment of an aim which is assumed success.Some of these factors have direct roles and some others have indirect roles to achieve the aim. Theposition of biological factors is inevitable among these factors. Islam has pointed to the origin of this effectiveness which the mentioned effectiveness is classified into three currents: the effect of the body on the soul, the effect of psyche and soul on the bodyand the body is a tool or instrumentof the soul. Islam has presented considerable and accurate instructions for biological living of human which some of these instructions are contained in this categorization. They are: 1. Nourishment (includes: a. appropriate in nourishment; b. balance in nourishment; c. nourishment manners); 2. Islamic toilet etiquette; 3. Hygienic; 4. Resting; 5. avoiding sin; 6. biological factors; 7. management of instincts. Almost those who live according to rational principles follow an aim to achieve it which is considered success.