During this time the Spartans met with many reverses both by land and sea, the greatest of which was at Tegyra, where for the first time they were overpowered by the Thebans in a pitched battle.
Edition :
Plutarch Lives V: Agesilaus and Pompey, Pelopidas and Marcellus, Ed. Jeffrey Henderson, trans. Bernadotte Perrin (The Loeb Classical Library 87), Harvard University Press: Cambridge/MA - London 1961 (first ed. 1917).