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- Shahīd al-Awwal, Muḥammad ibn Makkī, 1333 or 1334-1380. Durūs al-sharʻīyah fī fiqh al-Imāmīyah1
- Sharḥ al-Sullam (Mullawī, Aḥmad ibn ʻAbd al-Fattāḥ)1
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- Sharḥ Īsāghūjī (Kātī, Ḥusām al-Dīn al-Ḥasan)1
- Shaybānī, Muḥammad ibn al-ḥasan, approximately 750-804 or 805. Jāmiʻ al-kabīr1
- Shaykhī1
- Shaykhī--Doctrines1
- Shihāb al-Dīn Aḥmad ibn Maḥmūd. Farāʼiḍ Shihāb al-Dīn1
- Shirbīnī, Muḥammad ibn Aḥmad, d. 1570. Iqnāʻ fī ḥall alfāẓ Abī Shujāʻ1
- Shurunbulālī, Ḥasan ibn ʻAmmār, 1585 or 1586-1659. Nūr al-īḍāḥ wa-najāt al-arwāḥ1
- Shādhilī, Abū al-Ḥasan ʻAlī ibn ʻAbd Allāh, approximately 1196-1258. Ḥizb al-barr1
- Shīʻah--Customs and practices1
- Shīʻah--Rituals1
- Sibṭ al-Māridīnī, Badr al-Dīn Muḥammad ibn Muḥammad, 1423- Sharḥ al-Raḥbīyah1
- Sittūn masʼalah fī al-fiqh (Zāhid, Aḥmad ibn Muḥammad)1
- Smoking (Islamic law)1
- Soul--Islam1
- Sufis1
- Sumtī, Yūsuf ibn Khālid1