In general epistemology of nasafi is an intuitional wisdom . he speak regarding to six epistemologic esoteric abode that have a relation with ontology . inconclusion the epistemology make the ontologic station of wich people . on the base of one sentence from Imam sadiq , that say knowledge isn’t a thing that find in books or other papers , but knowledge is a Light of god that putting in the heart of faithful people , nasafi say that knowledge is like a light . wayfarer should wander on the path or rays of this light . really the wandering of light is reaching of wayfarer to knowledge .