Borderlines Restricting the Takfer in the Theologies of Asharite and Maturidite

Takfer that means "accusing others of being unbelief and taking them out of Is lam limits" is one of the terms of Kalam. Takfear has mainly been used in order to point to opposing as an evil-doer and excluding to him. In despite of this manner, Kalam deals with determination the criterions of the takfear. In this study, we have tried to examine causes of takfear and the criterions that restrict it.