Ph.D. University of Hawaii at Manoa 2011.Includes bibliographical references.This dissertation examines the Khalwatiah Sammān Sufi brotherhood (tarekat) in South Sulawesi, Indonesia, and attempts to explain the reason for its continuing success since its origins in the first half of the nineteenth century. A major reason, I contend, is the very close relationship that is maintained between its leaders (Shaikh, Murshīd, Khalīfah) and its followers (sanakmangaji) through the legitimization of the authority of the former via Islamic spiritual ideas (taṣawwuf). The emergence of this tarekat was the result of the confluence in the nineteenth century of two important developments: the expansion of European colonialism in Muslim lands around t...