- Shurūṭ al-ṣalāh1
- Shādhilī, Abū al-Ḥasan ʻAlī ibn ʻAbd Allāh, approximately 1196-1258. Ḥizb al-barr1
- Shāfiʻī, Muḥammad ibn Idrīs, 767 or 768-8201
- Shīʻah--Customs and practices1
- Sibṭ al-Māridīnī, Badr al-Dīn Muḥammad ibn Muḥammad, 1423- Lumʻah al-Māridīnīyah fī sharḥ al-Yāsamīnīyah1
- Sirāj Allāh, Muḥammad, active 19th century. Sirāj-i anjan1
- Sita (Hindu deity)1
- Smoking (Islamic law)1
- Solitude--Religious aspects--Islam1
- Solomon, King of Israel1
- Solomon, King of Israel, in the Qurʼan1
- Songs and music1
- Songs, Galician1
- Songs, Portuguese1
- Southern Arabia1
- Spain--Aragon1
- Spain--Galicia (Region)1
- Spain--León1
- Spain--Tortosa1
- Spanish literature1