- Predestination (Islam)1
- Qawāʻid al-aḥkām fī maʻrifat al-ḥalāl wa-al-ḥarām (Ibn al-Muṭahhar al-Ḥillī, al-Ḥasan ibn Yūsuf)1
- Qurʼan. Sūrat al-Fātiḥah1
- Qānūn fī al-ṭibb (Avicenna)1
- Reading1
- Religious life--Islam1
- Samarqandī, Abū al-Qāsim ibn Abī Bakr, active 15th century. Risālah al-Samarqandīyah fī al-istiʻārāt1
- Sexual ethics--Religious aspects1
- Sharḥ al-Samarqandīyah fī al-balāghah (Mullawī, Aḥmad ibn ʻAbd al-Fattāḥ)1
- Shawkānī, Muḥammad ibn ʻAlī, 1759-18391
- Shāṭibī, al-Qāsim ibn Fīrruh, 1144-11941
- Shīʻah--Doctrines1
- Sprinkled papers1
- Subkī, Taqī al-Dīn ʻAlī ibn ʻAbd al-Kāfī, 1284-13551
- Sudan--Kordofan (Province)1
- Sufis1
- Sufism--Doctrines1
- Sugar1
- Sulamī, ʻIzz al-Dīn ʻAbd al-ʻAzīz ibn ʻAbd al-Salām, approximately 1182-12621
- Sunan (Abū Dāʼūd Sulaymān ibn al-Ashʻath al-Sijistānī)1