no power, neither has the man the power for that which he cannot bear. Hence all people have made capability one of the conditions for the imposition of a task, such as wisdom we find Abul Maali, saying in his Nizamiyyah, that man is free in his own deeds and has the capability of doing them. He has established it upon the impossibility of imposing a task which one cannot bear, in order to avoid the principle formerly disproved by the Mutazilites, on account of its being unfit by reason. The succeeding Asharites have opposed them. Moreover, if man had no power in doing a deed, then it will be only by chance that he may escape from evil, and that is meaningless. Such also would be the case with acquiring goodness. In this way all those arts which lead to happiness, as agriculture etc, would become useless. So also would become useless all those arts the purpose of which is protection from, and repulsion of danger as the sciences of war, navigation, medicine etc. such a condition is quite contrary to all that is intelligible to man.
