- Sibṭ al-Māridīnī, Badr al-Dīn Muḥammad ibn Muḥammad, 1423- Risālah al-fatḥīyah1
- Sin--Islam1
- Solomon, King of Israel1
- Space and time--Religious aspects--Islam1
- Spirit1
- Sprinkled papers1
- Sufi literature1
- Sufi poetry1
- Sufism--Customs and practices1
- Sufism--Prayers and devotions1
- Sufism--Rituals1
- Sufism--Terminology1
- Suhrawardī, ʻUmar ibn Muḥammad, 1145-1234. ʻAwārif al-maʻārif1
- Suyūṭī, 1445-15051
- Suyūṭī, 1445-1505. Tanzīh al-anbiyāʼ ʻan tasfīh al-aghbiyāʼ1
- Syria--Dārayyā1
- Sājaqlīzādah, Muḥammad ibn Abī Bakr, -1737. Tartīb al-ʻulūm1
- Sīwāsī, ʻAbd al-Majīd ibn Muḥarram, -1639. Qaṣīdah1
- Taftāzānī, Masʻūd ibn ʻUmar, 1322-1389?1
- Tahdhīb al-manṭiq wa-al-kalām (Taftāzānī, Masʻūd ibn ʻUmar)1