Reason and its domain in the recognition of truth from the viewpoint of Mollasadra and its adaptation with Holy Quran

The reason is one of the most important tools of recognition and knowledge , since the philosopher , empirical sciences scientist , human and religious sciences and all of the branches of sciences and even ordinary people require reason , so , the recognition of the reason i.e. what is the meaning of reason , where are its data supplied from , and where is its extension and domain ? and also resolving some of the doubts that exist in this regard , is one of the important and fundamental needs . Therefore , this subject is stated and examined in Quran and it is important and outstanding in the philosophy of Sadrolmotealehin , so , it is studied in this research . This paper intends to prove that the reason means understanding in Quran and its data are received by sense and extra-sense and also determines the boundaries and limits of recognition and the capability of the reason from the viewpoint of Quran , and also by examining the concept of reason and its role in the recognition of truth and its limits and boundaries in the philosophy of Sadrolmotalehin , it is proved that in this subject , his viewpoint is similar to the Quran concept of reason