- Serbia--Belgrade1
- Shabrāmallisī, Muḥammad ibn ʻAlī, active 17th century. Rajaz al-mafrūḍ fī ʻilm mā yuqṣadu min al-ʻarūḍ1
- Shamāʼil (Tirmidhī, Muḥammad ibn ʻĪsá)1
- Sharḥ Shamsīyah (Quṭb al-Taḥtānī, Muḥammad ibn Muḥammad)1
- Sharḥ al-Mawāqif (Jurjānī, ʻAlī ibn Muḥammad, al-Sayyid al-Sharīf)1
- Sharḥ al-Risālah al-Ḥusaynīyah1
- Sharḥ al-ʻAqāʼid al-Nasafīyah (Taftāzānī, Masʻūd ibn ʻUmar)1
- Sharḥ Īsāghūjī (Kātī, Ḥusām al-Dīn al-Ḥasan)1
- Shādhilī, Abū al-Ḥasan ʻAlī ibn ʻAbd Allāh, approximately 1196-1258. Ḥizb al-barr1
- Shādhilīyah1
- Snakes1
- Sufi poetry1
- Sufi poetry, Persian1
- Sufism--Customs and practices1
- Sufism--Rituals1
- Sumtī, Yūsuf ibn Khālid1
- Symptoms1
- Süleyman Neş'et, 1735 or 1736-1807 or 1808. Tufan-i marifet1
- Tables1
- Tajrīd al-iʻtiqād (Ṭūsī, Naṣīr al-Dīn Muḥammad ibn Muḥammad)1