- Sharḥ Shamsīyah (Quṭb al-Taḥtānī, Muḥammad ibn Muḥammad)1
- Sharḥ al-Wiqāyah (Maḥbūbī, ʻUbayd Allāh ibn Masʻūd)1
- Shat̤t̤ārīyah1
- Shaʻbān1
- Shaṭṭārī al-Qādirī, ʻĪsá Jund Allāh ibn Qāsim1
- Shiites--Religious life1
- Shādhilī, Abū al-Ḥasan ʻAlī ibn ʻAbd Allāh, approximately 1196-1258. Ḥizb al-baḥr1
- Shāh Vajīhuddīn ʻAlavī Gujarātī, 1508-15891
- Shīrāzī, Shukr Allāh ibn Qāsim. Mufīd al-Mukhtaṣar1
- Sirāj Allāh, Muḥammad, active 19th century. Sirāj-i anjan.--Daftar 21
- Spiritual life--Islam1
- Spring1
- Style manuals1
- Sufi poetry, Turkish1
- Sufis--Biography1
- Sufism--Customs and practices1
- Sufism--Rituals1
- Sunnites1
- Symbolism of numbers1
- Syriac language1