The relationship between reason and revelation has been on the agenda of Islamic scholars for a long time and it has been discussed as an essential argument with regard to developing the source of religious epistemology. The Salafist approach represents the most traditionalist fundamental religious idea of Islam, they subordinate the reason to the revelation and hence they consider the revelation and religious narrations as a pure and the only source. Ibn ʿAqīl was a member of the Salafi/Hanbali scholars and he had some counter-view/discourses against intellectual tradition that he belonged to. He attached great importance to reason and this is the most notable discourse in his doctrine. Also, this is an indication of his traditionalist approach and meanwhile, he tends towards rationalism. The main argument of Ibn ʿAqīl regarding the relationship between reason and revelation is the compatibility of reason and revelation. Reason confirms revelation and revelation agrees with reason. So, there is no contradiction or conflict between reason and revelation. Thusly, a correct understanding of revelation is only possible by using the mind/by putting the mind into action correctly.