- Riyāḍ al-ṣāliḥīn (Nawawī)2
- Salutations--Religious aspects--Islam2
- Sanūsī, Muḥammad ibn Yūsuf, approximately 1427-approximately 1490. Mukhtaṣar fī al-manṭiq2
- Saudi Arabia--Badr Ḥunayn2
- Shamāʼil (Tirmidhī, Muḥammad ibn ʻĪsá)2
- Sharḥ Tahdhīb al-manṭiq (Dawwānī, Muḥammad ibn Asʻad)2
- Sharḥ al-Wiqāyah (Maḥbūbī, ʻUbayd Allāh ibn Masʻūd)2
- Sharḥ al-ʻAqāʼid al-Nasafīyah (Taftāzānī, Masʻūd ibn ʻUmar)2
- Shaykhī2
- Shelf marks2
- Shādhilīyah2
- Shāfiyah (Ibn al-Ḥājib, ʻUthmān ibn ʻUmar)2
- Shīʻah--Doctrines2
- Sin--Islam2
- Solitude--Religious aspects--Islam2
- Sufi poetry2
- Sujāʻī, Aḥmad ibn Aḥmad, -1783? Jawāhir al-muntaẓimāt fi ʻUqūd al-maqūlāt2
- Sujāʻī, Aḥmad ibn Aḥmad, -1783? ʻUqūd al-Maqūlāt2
- Sullam (Akhḍarī, ʻAbd al-Raḥmān ibn Muḥammad)2
- Sunnites2