- Religious life--Islam1
- Sabzavārī, Hādī ibn Mahdī, b. 1797 or 8. Tālīqāt ʻalá Asrār al-āyāt1
- Sayfī, Muḥammad ibn Muḥammad Mahdī, -1727 or 1728. Naẓm Zubdat al-uṣūl1
- Shahīd al-Awwal, Muḥammad ibn Makkī, 1333 or 1334-1380. Durūs al-sharʻīyah fī fiqh al-Imāmīyah1
- 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
- Shaykhī--Doctrines1
- Sin--Islam1
- Sprinkled papers1
- Sufism--Doctrines1
- Suyūṭī, 1445-15051
- Symbolism1
- Süleyman I, Sultan of the Turks, 1494 or 1495-15661
- Time--Religious aspects--Islam1
- Timekeeping1
- Twelfth century1
- Twentieth century1
- Women (Islamic law)1
- holographs (autographs)1
- prayer books1