Title: al-Aḥādīth al-arbaʻūn al-Nabawīyah min riwāyat al-khilāfah al-ʻAlawīyah
Subjects: Contributions in Hadith studies, Hadith, Texts, Authorities, Islam, Miscellanea
People: Marinid Sultan Abū al-Ḥasan ʻAlī ibn ʻUthmān (1292?-1351 or 1352), Beni Marin dynasty