Title: Tahdhīb Ḥilyat al-awliyāʾ wa-ṭabaqāt al-aṣfiyāʾ li-Abī Nuʻaym Aḥmad ibn ʻAbd Allāh al-Iṣbahānī
Subjects: Sufis, Biography, Early works to 1800, Sufism, Muslim saints