Title: Irtidād dar masīḥīyat-i āghāzīn
Subjects: Christian heresies, History, Heresy, Islam, Relations, Christianity, Christianity and other religions, Hérésies chrétiennes, Histoire, Christianisme, Early church, Interfaith relations
Time periods: Early church, ca. 30-600, To 1500, ca 30-600 (Église primitive)