In his book The Mercy in the Difference of the Four Sunni Schools of Islamic Law, Qāḍī Ṣafadī* writes: The Imams [Abū Ḥanīfah, Al-Shāfi‘ī, Mālik and Aḥmad bin Ḥanbal] agree that having a ruler [caliph] is an obligation and that the Muslims must have a ruler to establish the practices of the dīn and to … Continue reading The Four Sunni Imams Agree that the Muslims Must Have a Caliph