, 2 vols., [2nd ed.], pp. 485–498. This Abū al-Ḥasan is also known as Abū al-Ḥasan al-Kabīr, not to be confused with Abū al-Ḥasan b. Aḥmad Ǧamāl al-Layl (1888–1959) who was a poet and “ daʿwaactivist” born in Madagascar and whose carreer was spent in Zanzibar. See A.K. Bang, Sufi Networks .