The role of the Quran on Science of the theology in the method

Each science has the method or means by which it achieves its goals, There are some sciences of a single method, like philosophy, and some are some other methods. The Science of the theology, which is responsible for explaining religious doctrines and answers to doubts, Various views have been presented on the one or more methods of theology of theology from different theological religions, For example, the Ahl al-Hadith selected the narrative method and the Mutazilites chose the rational method. But referring to the Quran shows that to explain religious teachings, we must use different methods.
The author in this article will show that must use the science of the theology of all possible methods, example: narrative iIcludes Quran and Traditions, rational includes reason and even definitive philosophical principles, experimental and sensory, intuitive. This claim is in contradiction to the claims of some who regard the science of the theology as certain metaphors as quoted and experimental.