- Philosophy2
- Philosophy, Ancient2
- Praise--Religious aspects--Islam2
- Qaṣīdat al-Burdah (Kaʻb ibn Zuhayr)2
- Qiblah2
- Qādirīyah2
- Qūshjī, ʻAlī ibn Muḥammad, -1474 or 1475. Sharḥ al-Waḍʻīyah2
- Samarqandī, Abū al-Qāsim ibn Abī Bakr, active 15th century. Risālah al-Samarqandīyah2
- Shaykhī2
- Shaykhī--Doctrines2
- Shādhilī, Abū al-Ḥasan ʻAlī ibn ʻAbd Allāh, approximately 1196-1258. Ḥizb al-baḥr2
- Signification (Logic)2
- Sufism--Customs and practices2
- Sufism--Rituals2
- Symbolism2
- Taftāzānī, Masʻūd ibn ʻUmar, 1322-1389?2
- Taftāzānī, Masʻūd ibn ʻUmar, 1322-1389?. Sharḥ al-Shamsīyah2
- Tombs2
- Turkey2
- Turkey--Istanbul2