Histories
Herodotus
Herodotus. Godley, Alfred Denis, translator. Cambridge, MA; London: Harvard University Press; William Heinemann, Ltd., 1920-1925 (printing).
“Since, therefore, the battle is to begin at dawn, it is best that you Athenians should take your stand opposite the Persians, and we opposite the Boeotians and the Greeks who are posted opposite you; for you have fought with the Medes at Marathon and know them and their manner of fighting while we have no experience or knowledge of those men. We Spartans have experience of the Boeotians and Thessalians, but not one of us has experience with the Medes.