10 AN INTRODUCTION TO SUFI DOCTRINE between the candidate and the spiritual master (al-murshid) who represents the Prophet. This pact _ implies perfect submission of the disciple to the master | in all that concerns spiritual life and it can never be dissolved unilaterally by the will of the disciple. The different “ branches ” of the spiritual *family tree ”” of Sufism, correspond quite naturally to different “paths” (turng). Each great master from whom the start of a specific branch can be traced has authority to adapt the method to the aptitudes of a particular category of those who are gifted for spiritual life. Thus the various ““ paths’’ correspond to various ““ vocations all of them orientated to the same goal, and are in no sense schisms or ““sects”” within Sufism, although partial deviations have also arisen from time to time and given birth to sects in the strict sense. The outward sign of a sectarian tendency is always the quantitative and ““dynamic’ manner in which propagation takes place. Authentic Sufism can never become a “movement ! for the Very good reason that it appeals to what is most ‘““static’ in man, to wit, contemplative intellect.” In this connection it should be noted that, if Islam has been able to remain intact throughout the centuries despite the changes in human psychology and the ethnic . In some turiig, such as the Qadiriyah. the Dergawiyah and the Naqshbendlyah the presence of ‘‘ outer circles’’ of initiates in addition to the inner circle of the elite results in a certain popular expansion. But this is not to be confounded with the expansion of sectarian movements, since the outer circles do not stand in opposition to exotericism of which they are very often in fact-an intensified form. 2. What is'in these days usually called the * intellect » is really only the. discursive facu_ylf the ny_dynamLsm and agitation of which distinguishes. it !rom the “intellect proper-which is in itself motionless being always direct and Screne in operation.