- Rifāʻī, Aḥmad ibn ʻAlī, 1106?-11821
- Ropshitser, Naphtali Ẓevi, 1760-18271
- Saints musulmans--Biographies--Ouvrages avant 18001
- Saints--Cult1
- Salat1
- Samarqandī, Abū al-Qāsim ibn Abī Bakr, active 15th century. Risālah al-Samarqandīyah1
- Saudi Arabia1
- Saudi Arabia--Mecca1
- Saudi Arabia--Medina1
- Savelli, Troilo, -15921
- Sayyidah Nafīsah, 762 or 763-823 or 8241
- Scotland1
- Scrolls1
- Sefirah period1
- Servites1
- Shahjahan, Emperor of India, approximately 1592-16661
- Shamāʼil (Tirmidhī, Muḥammad ibn ʻĪsá)1
- Shaybānī, Muḥammad ibn al-Ḥasan, approximately 750-804 or 8051
- Shaykhī--Doctrines1
- Shādhilī, Abū al-Ḥasan ʻAlī ibn ʻAbd Allāh, approximately 1196-12581