Primasius, Bp. of Adrumetum, fl. 550 (Prim.).

Prosper of Aquitania, fl. 431.

Prudentius, 406 (Prud.).

Rufinus of Aquileia, 397 (Ruf.).

Severianus, a Syrian Bp., 409 (Sevrn.).

Severus of Antioch, fl. 510.

Socrates, Church Historian, fl. 440 (Soc.).

Sozomen, Church Historian, 450 (Soz.).

Suidas the lexicographer, 980? (Suid.).

Symeon, fl. 1000.