- Risālah fī al-tawḥīd (Jaʻbarī, Arslān ibn Yaʻqūb)1
- Roosters1
- Rīzawī, ʻUthmān Ṣabrī ibn Ismāʻīl, active 19th century. Risālah al-jadīdah fī al-waḍʻ1
- Saudi Arabia--Badr Ḥunayn1
- Saudi Arabia--Hejaz1
- Saudi Arabia--Medina1
- Selim II, Sultan of the Turks, 1524-15741
- Sex--Religious aspects--Islam1
- Shams Maghribī, Muḥammad Shīrīn, 1349?-1406 or 1407. Jām-i Jahānʹnumā1
- Shamsīyah (Qazwīnī, ʻAlī ibn ʻUmar)1
- Sharḥ Shamsīyah (Quṭb al-Taḥtānī, Muḥammad ibn Muḥammad)1
- Sharḥ al-ʻAqāʼid al-Nasafīyah (Taftāzānī, Masʻūd ibn ʻUmar)1
- Shat̤t̤ārīyah1
- Shaykhī1
- Shaykhī--Doctrines1
- Shaʻbān1
- Shaṭṭārī al-Qādirī, ʻĪsá Jund Allāh ibn Qāsim1
- Shuʻaybī, Muḥammad ibn Shuʻayb, -approximately 1621. Ḥizb al-fatḥ wa-al-najāḥ1
- Shādhilī, Abū al-Ḥasan ʻAlī ibn ʻAbd Allāh, approximately 1196-1258. Ḥizb al-naṣr1
- Shāfiʻī, Muḥammad ibn Idrīs, 767 or 768-8201