- Qurʼan. Sūrat al-Anbiyāʼ1
- Qurʼan. Sūrat al-Baqarah1
- Qurʼan. Sūrat al-Ṣaff1
- Rabbinical literature1
- Ramadan1
- Reading1
- Riddles, Persian1
- Risālah fī al-tawḥīd (Jaʻbarī, Arslān ibn Yaʻqūb)1
- Salutations--Religious aspects--Islam1
- Samtī, Yūsuf ibn Khālid, -805 or 8061
- Saudi Arabia--Mecca1
- Sexual ethics--Religious aspects1
- Shaʻbān1
- Shirwānī, Muḥammad al-Amīn ibn Ṣadr al-Dīn, d. 1626 or 7. Jihat al-waḥdah1
- Shushtarī, ʻAlī ibn ʻAbd Allāh, 1213 or 1214-1269. Qaṣīdah1
- Shādhilī, Abū al-Ḥasan ʻAlī ibn ʻAbd Allāh, approximately 1196-1258. Ḥizb al-baḥr1
- Shāfiʻī, Muḥammad ibn Idrīs, 767 or 768-8201
- Sin--Islam1
- Solomon, King of Israel1
- Solomon, King of Israel, in the Qurʼan1