Seven Sleepers

Seven Sleepers, seven noble youths of Ephesus who, to escape the persecution of Decius, fled into a cave, where they fell asleep and woke up at the end of two centuries.

Definition taken from The Nuttall Encyclopædia, edited by the Reverend James Wood (1907)

Seven Sages of Greece * Seven Wise Masters
Servia
Servius Tullius
Sesostris
Sestertius
Settle, Elkanah
Setubal
Seven Champions of Christendom
Seven Deadly Sins
Seven Dolours of the Virgin
Seven Sages of Greece
Seven Sleepers
Seven Wise Masters
Seven Wonders of the World
Seven Years' War
Severn
Severus, L. Septimius
Sévigné, Madame de
Seville
Sèvres
Sèvres, Deux-
Seward, Anna