42 A Short History of the Middle East which was not expressly authorized by the scriptures. Meanwhile a third strain of Muslim religious thought, the mystical strain of Sufism, which had developed in the eighth and ninth centuries, had gained many adherents.1 The mystics were impelled by the insistent desire to find a more Intimate and personal approach to, and union with God than was provided by Sunni formalism and detachment, which placed Man at an almost infinite distance from his Creator and provided the Prophet as merely an interpreter of God's word, but not as a mediator between God and Man. Though the Sufis sought justification for their ritual practices in some few and exceptional passages of the Qur'an, their main Inspiration was in fact drawn from other religions, in particular from Christian mysticism, the Zoroastrians of Persia, and the mystery-religions of the pre-Christian Middle East. So great is man's natural desire, amid the trials of this unsympathetic world, for consolation in grief and hope in adversity from some more-than-human source, that many thousands of Muslims were attracted as disciples of the mystics, who originally practised their devotions Individually and without any sort of mutual association. Following only their individual inspirations, some of them were led into doctrinal extravagances, Imagining themselves filled with the divine spirit, even declaring ĢI am the Truth' and so claiming to be the Godhead, and disparaging orthodox Islam as a 'religion of the limbs' Immeasurably inferior to their own 'religion of the heart'. Thus by the eleventh century Muslim theology was undergoing a real internal crisis, from which It has never completely recovered. 'While the (mystic) saints, with their innumerable followers and worshippers, menaced the Islam of history and tradition, the ortho- dox party, divided against itself, either clinging fanatically to the letter of the Qur'an or disputing over legal and ritual minutiae or analysing theological dogmas in the dry light of the Intellect, was fast losing touch with the inward spirit and life which makes reli- gion a reality. Many earnest Muslims must have asked themselves how long such a state of things could last. Was there no means of preserving what was vital to the Faith without rending the com- munity asunder?'2 1 Sufi was originally a nickname, derived from suf. wool; the wearer of an ascetic woollen garment, like that of the Christian monks. 2 R. A. Nicholson, in The Legacy of Islam, 220 L