Book

al-Arbaʻīna ḥadīthan ; wa-kitāb al-Ḥikam ; wa-al-Niẓām al-khāṣṣ li-ahl al-ikhtiṣāṣ

by Aḥmad ibn ʻAlī Rifāʻī, Ḥusayn Nāẓim Ḥalwānī, ʻAbd Allāh Ḥabashī