- Sayfī, Muḥammad ibn Muḥammad Mahdī, -1727 or 1728. Naẓm Zubdat al-uṣūl1
- Saʻdī Chalabī, Saʻd Allāh ibn ʻĪsá, -1538 or 1539. Ḥāshiyah ʻalá Anwār al-tanzīl1
- Schools1
- Science, Medieval1
- Scribes1
- Seals1
- Sermons1
- Sex--Religious aspects--Islam1
- Sexual ethics--Religious aspects1
- Shahīd al-Awwal, Muḥammad ibn Makkī, 1333 or 1334-1380. Alfīyah fī al-ṣalāh al-yawmīyah1
- Shahīd al-Awwal, Muḥammad ibn Makkī, 1333 or 1334-1380. Qawāʻid wa-al-fawāʼid1
- Shahīd al-Awwal, Muḥammad ibn Makkī, 1333 or 1334-1380. Risālah al-naflīyah1
- Shahīd al-Thānī, Zayn al-Dīn ibn ʻAlī, 1506-1559. Riʻāyah fī ʻilm al-dirāyah1
- Shammah fī al-Mīzān1
- Sharḥ Ibn ʻAqīl ʻalá Alfīyat Ibn Mālik (Ibn ʻAqīl, ʻAbd Allāh ibn ʻAbd al-Raḥmān)1
- Sharḥ al-Ishārāt (Ṭūsī, Naṣīr al-Dīn Muḥammad ibn Muḥammad)1
- Sharḥ al-Qūshjī ʻalá Tajrīd al-ʻaqāʼid lil-Ṭūsī (Qūshjī, ʻAlī ibn Muḥammad)1
- Sharḥ al-Sullam (Mullawī, Aḥmad ibn ʻAbd al-Fattāḥ)1
- Sharḥ al-Ājurrūmīyah (Azharī, Khālid ibn ʻAbd Allāh)1
- Sharḥ al-ʻAqāʼid al-Nasafīyah (Taftāzānī, Masʻūd ibn ʻUmar)1