10.7
On hearing this, the Ephors, as long as it was day, publicly disported themselves in easygoing festival fashion; for it was their festival of the Hyacinthia. But in the night they selected five thousand Spartans, each of whom had seven Helots to attend upon him, and sent them forth without the knowledge of the Athenians. So when Aristides came before them with renewed invectives, they laughed and said he was but a sleepy babbler, for that their army was already in Arcadia on its march against the strangers (they called the Persians strangers).
10.8
But Aristides declared they were jesting out of all season, forasmuch as they were deceiving their friends instead of their enemies. This is the way Idomeneus tell the story. But in the decree which Aristides caused to be passed, he himself is not named as envoy, but Cimon, Xanthippus, and Myronides.
11.1
Having been elected general with sole powers in view of the expected battle, he came to Plataea Spring of 479 B.C. at the head of eight thousand Athenian hoplites. There Pausanias also, the commander in chief of the whole Hellenic army, joined him with his Spartans, and the forces of the rest of the Hellenes kept streaming up.