, the name of a k̲h̲ānḳāh or establishment for Ṣūfīs at Cairo founded during the Ayyūbid period in a former Fāṭimid house within al-Ḳāhira, now in the modern D̲j̲amāliyya street ( Index des monuments historiques , no. 480). In Fāṭimid times it was a dwelling facing the Dār al-wizāra , at that period the ministry of justice. Some famous persons dwelt there, such as the vizier Ṭalariʾiʿ b. Ruzzīk [ q.v.], who had a tunnel dug to connect it with the Dār al-wizāra. It was at this point that it acquired its name of Saʿrd al-Suʿadāʾ “the Supremely-happy one”, from the name of the person thus styled, the ust…