What is willed by the belief is what the person believes in his heart, what he is determined about, which he announces openly, acting with his members according to what this belief requires.

What is wanted by it is the belief of monotheism which is the basis of Islam, the basis of religion and on which all acts are based. It is therefore the basis of this religion. Through it deeds and words become correct, and it is the first of the pillars of faith and the first of the pillars of Islam.