- Reading2
- Reformation2
- Religion2
- Religious life--Islam2
- Shahjahan, Emperor of India, approximately 1592-16662
- Sharāʼiʻ al-Islām (Muḥaqqiq al-Ḥillī, Jaʻfar ibn al-Ḥasan)2
- Shāfiyah (Ibn al-Ḥājib, ʻUthmān ibn ʻUmar)2
- Shāfiʻī, Muḥammad ibn Idrīs, 767 or 768-8202
- Shāmil, Imām, 1798?-18712
- Sufi poetry, Arabic2
- Sufism--Rituals2
- Syria--Ḥamāh2
- Syria--Ṣāliḥīyah2
- Thaqafī, al-Mukhtār ibn Abī ʻUbayd, 622 or 623-687 or 6882
- Theological anthropology--Islam2
- To 16832
- Turkey--Erzurum2
- Turkish literature2
- Ukraine--Kam'i︠a︡net︠s︡ʹ-Podilʹsʹkyĭ2
- Uzbekistan--Samarqand2