We find Abul Maali...
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.
Now it may be asked that if the case is so, how is this contradiction which is to be found both in hadith and reason to be reconciled we would say, that apparently the purpose of religion in this problem is not to divide it into two separate beliefs, but to reconcile them by means of a middle course, which is the right method. It is evident that God has created in us power by which we can perform deeds which are contradictory in their nature.
But as this cannot be complete except by the cause which God has furnished for us, from outside, and the removal of difficulties from them, the deeds done are only completed by the conjunction of both these things at the same time. This being so, the deeds attributed to use are done by our intention, and by the fitness of the causes which are called the Predestination of God, which He has furnished for us from outside.
They neither complete the works which we intend nor hinder them, but certainly become the cause of our intending them -- one of the two things. For intention is produced in us by our imagination, or for the verification of a thing, which in itself is not in our power, but comes into being by causes outside us. For instance, if we see a good thing, we like it, without intention, and move towards acquiring it.
So also, if we happen to come to a thing which it is better to shun, we leave it without intention. Hence our intentions are bound and attached to causes lying outside ourselves.