Title: Dalāʼil-i ahl-i Sunnat dar is̲bāt-i khilāfat Abī Bakr va ʻUmar va radd-i īn dalāʼil dar bayān-i khūd-i ʻulamāʼ-i ahl-i Sunnat
Description: Shīʻah apologetic works on Sunnites viewpoints concerning Caliphate system in early Islam.
Subjects: Caliphs, Caliphate, Biography
People: ʻUmar ibn al-Khaṭṭāb Caliph (d. 644), Abū Bakr Caliph (d. 634)