Based on four years of ethnographic and archival research, this dissertation examines the pedagogical role of Sufi poetry (ilahi) in a transnational Sufi order, the Qadiri Rifa'i Tariqa (QRT). Extensive interviews in the United States, Mauritius, and South Africa (2008) are augmented by Skype, email, and telephone discussions conducted in Great Britain, France, Bosnia, Mexico, and Canada. Analysis of nearly twenty years of audio taped Sufi discourse and performance reveals how Sufi poetry enacted in ritual gatherings permeates everyday life. The study opens with a close examination of a poetic couplet from Yunus Emre (d. 1320), demonstrating that poetry is not merely a secondary aesthetic aspect of Sufism - as has often been argued - but...