- Qurʼan. Sūrat al-Ṣaff1
- Qūshjī, ʻAlī ibn Muḥammad, -1474 or 1475. Sharḥ al-jadīd ʻalá Tajrīd al-ʻaqāʼid1
- Samarqandī, Muḥammad ibn Ashraf, active 13th century. Risālah fī ādāb al-baḥth1
- Saudi Arabia--Mecca1
- Shamsīyah (Qazwīnī, ʻAlī ibn ʻUmar)1
- Sharḥ al-Ishārāt (Ṭūsī, Naṣīr al-Dīn Muḥammad ibn Muḥammad)1
- Sharḥ al-Mawāqif (Jurjānī, ʻAlī ibn Muḥammad, al-Sayyid al-Sharīf)1
- Shaykhī1
- Shaykhī--Doctrines1
- Shiites1
- Shīʻah--Customs and practices1
- Sixteenth century1
- Sufi chants1
- Sufism--Doctrines1
- Suyūṭī, 1445-1505. Tanzīh al-anbiyāʼ ʻan tasfīh al-aghbiyāʼ1
- Tahdhīb al-manṭiq wa-al-kalām (Taftāzānī, Masʻūd ibn ʻUmar)1
- Tajrīd al-iʻtiqād (Ṭūsī, Naṣīr al-Dīn Muḥammad ibn Muḥammad)1
- Talismans1
- Talkhīṣ Miftāḥ al-ʻulūm (Qazwīnī, Jalāl al-Dīn Muḥammad ibn ʻAbd al-Raḥmān)1
- Taqlīd1