According to Abu'-Muin an-Nasafi Faith and Action Relation. In this work, we have dealt with the faith-act relationship in view of Abu’-Muin an-Nasafi, a prominent Hanafite scholor. Touching, first, upon understanding of faith in the light of rational and traditional evidences, we shall discuss his views that the faith and action are different from each other and that the faith nor increases neither decreases. Finally, we sahll present that Abu’l-Muin an-Nasafi attached much attention to both faith and act, although he sepeated the faith from act