- Religions1
- Repentance--Islam1
- Riddles, Arabic1
- Riddles, Persian1
- Right of property (Islamic law)1
- Selim II, Sultan of the Turks, 1524-15741
- Shafiites1
- Sharḥ al-Wiqāyah (Maḥbūbī, ʻUbayd Allāh ibn Masʻūd)1
- Short stories1
- Shādhilī, Abū al-Ḥasan ʻAlī ibn ʻAbd Allāh, approximately 1196-1258. Ḥizb al-baḥr1
- Shādhilīyah1
- Slavery (Islamic law)1
- Smoking (Islamic law)1
- Solomon, King of Israel1
- Solomon, King of Israel, in the Qurʼan1
- Soul--Islam1
- Sufi poetry, Turkish1
- Sufi wit and humor1
- Sufism--Customs and practices1
- Sunna1