by PS Groff Cited by 99 Further reading: al-Dawani 1839/1977; Nasr 2006 demonstration … the mysteries’ (‘ulum al-asrar) or gnosis (ma’rifa), which has as its … didactic poetry, which he wrote in both Persian and Urdu. Of particular … Ayatollah Ruhollah Khumayni (Khomeini), who led the … Hidden (Kashf al-mahjub) and the Book of Wellsprings..…