Title: Chihil ḥadis̲-i Ḥaz̤rat-i Riz̤ā ʻalayhi al-salām
Subjects: Imams (Shiites), Biography, Muslims, Hadith, Shīʻah, History
Places: Saudi Arabia
People: ʻAlī al-Riḍā ibn Mūsá (-818 or 819)