The Mystics of Islam

Sūfism, the religious philosophy of Islam, is described in the oldest extant definition as 'the apprehension of divine realities,' and Mohammedan mystics are fond of calling themselves Ahl al-Haqq, 'the followers of the Real.' In attempting to set forth their central doctrines from this point of view, the author draws to some extent on materials which he has collected for a history of Islamic myst...