- Sefirot (Cabala)1
- Seliḥot1
- Seneca, Lucius Annaeus, approximately 4 B.C.-65 A.D.1
- Sententiarum libri IV (Peter Lombard, Bishop of Paris)1
- Sermons, English1
- Sermons, Nahuatl1
- Shafiites1
- Sharḥ al-Wiqāyah (Maḥbūbī, ʻUbayd Allāh ibn Masʻūd)1
- Shavuot1
- Shehitah1
- Shipwrecks1
- Shāmil, Imām, 1798?-18711
- Shīʻah--Customs and practices1
- Shīʻah--Doctrines1
- Siege of Istanbul (Istanbul, Turkey : 1453)1
- Sifra di-tseniʻuta1
- Sigismund II Augustus, King of Poland, 1520-15721
- Simeon bar Yoḥai, active 2nd century1
- Sonnets1
- Sonnets, Italian1