- Qurʼan. Sūrat al-Baqarah2
- Qurʼan. Sūrat al-Mulk2
- Qurʼan. Sūrat al-Najm2
- Qādirīyah2
- Qāḍīʹzādah, Mūsá ibn Muḥammad, -approximately 1436. Sharḥ Ashkāl al-taʼsīs2
- Qāḍīʹzādah, Mūsá ibn Muḥammad, -approximately 1436. Sharḥ al-Jaghmīnī2
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- Riddles, Arabic2
- Riddles, Persian2
- Rāfiʻī, ʻAbd al-Karīm ibn Muḥammad, 1162-1226. ʻAzīz ʻalá al-Wajīz2
- Sermons2
- Sharḥ al-Ishārāt (Ṭūsī, Naṣīr al-Dīn Muḥammad ibn Muḥammad)2
- Sharḥ al-Qūshjī ʻalá Tajrīd al-ʻaqāʼid lil-Ṭūsī (Qūshjī, ʻAlī ibn Muḥammad)2
- Sharḥ al-Ājurrūmīyah (Azharī, Khālid ibn ʻAbd Allāh)2
- Shādhilī, Abū al-Ḥasan ʻAlī ibn ʻAbd Allāh, approximately 1196-1258. Ḥizb al-baḥr2
- Sin--Islam2
- Solitude--Religious aspects--Islam2
- Syria2
- Sājaqlīzādah, Muḥammad ibn Abī Bakr, -1737. Risālah fī fann al-munāẓarah2
- Tadhkirah fī ʻilm al-hayʼah (Ṭūsī, Naṣīr al-Dīn Muḥammad ibn Muḥammad)2