It is no secret to every learner the close relationship between the Arabic language and other sciences. Among the most important of these sciences is the science of belief, which is the basis of commissioning, and the basis of religious concepts, and the need of society in every time and place of this science is never relegated, and it grows and grows when this science is supportive of the language Arabic, by highlighting its impact on belief in the days of intellectual and ideological attacks on this religion and its language abound.