silent intercourse with God, and by this tended to discard the fixed salawat or five obligatory prayers at appointed hours, one of the compulsory duties of Islam and one of its distinctive marks. Ultimately the Sufi position was that these fixed ritual observances were for the people at large who had not made any advance in the deeper spiritual knowledge, but might be disregarded by those who were more mature in grace, a position which is closely parallel to that attained by the philosophers. (ii.) They introduced zikirs or religious exercises, consisting in a continuous repetition of the name of God, a form of devotion unknown to older Islam, and consequently an innovation. And (iii.) many of them adopted the practice of tawakkul, or complete dependence on God, neglecting all kinds of labour or trade, refusing medical aid in sickness, and living on alms begged from the faithful. All these were "innovations," and as such met with very definite opposition, mostly, no doubt, because they were repugnant to the sober tone of traditional Islam, which has always been suspicious of oriental fanaticism. The more serious objection, that it really dispensed with the religion of the Qur'an is implied if not expressed; it introduced an entirely new concept of God and a new standard of religious values; if Sufi ideas prevailed the practices of the Muslim religion would be at best the tolerable and harmless usages of those who were not initiated into vital religion. In fact, however, the philo-
