- Saints1
- Sakkākī, Yūsuf ibn Abī Bakr, 1160- Miftāḥ al-ʻulūm1
- Samaritans1
- Samarqandī, Muḥammad ibn Ashraf, active 13th century. Ashkāl al-taʼsīs1
- Sayf, King of Yemen, approximately 516-approximately 5741
- Sharīf al-Raḍī, Muḥammad ibn al-Ḥusayn, 969 or 970-1016. Nahj al-balāghah1
- Shiite shrines1
- Shīʻah1
- Sphere1
- Stamps (Provenance)1
- Syria1
- Syria--Damascus1
- Talkhīṣ Miftāḥ al-ʻulūm (Qazwīnī, Jalāl al-Dīn Muḥammad ibn ʻAbd al-Raḥmān)1
- Tanqīḥ al-uṣūl (Maḥbūbī, ʻUbayd Allāh ibn Masʻūd)1
- Tenth of Muḥarram1
- Theology, Practical1
- Thirteenth century1
- Timekeeping1
- Tombs1
- Travel1