- 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
- Spirit1
- Spring1
- Sprinkled papers1
- Sufi poetry1
- Sufi poetry, Arabic1
- Sufi poetry, Turkish1
- Sufism--Rituals1
- Sufism--Terminology1
- Syria1
- Syria--Aleppo1
- Syria--Homs1
- Süleyman I, Sultan of the Turks, 1494 or 1495-15661
- Talmud1
- Tetragrammaton1
- Thailand1
- Theological anthropology--Islam--Qurʼanic teaching1