The Histories · 6.108

Hippias then conjectured that his vision had been thus fulfilled: and meanwhile, after the Athenians had been drawn up in the sacred enclosure of Heracles, there joined them the Plataians coming to their help in a body: for the Plataians had given themselves to the Athenians, and the Athenians before this time undertook many toils on behalf of them; and this was the manner in which they gave themselves:--Being oppressed by the Thebans, the Plataians at first desired to give themselves to Cleomenes the son of Anaxandrides and to the Lacedemonians, who chanced to come thither; but these did not accept them, and said to them as follows: "We dwell too far off, and such support as ours would be to you but cold comfort; for ye might many times be reduced to slavery before any of us had information of it: but we counsel you rather to give yourselves to the Athenians, who are both neighbours…

Herodotus of Halicarnassus · trans. G. C. Macaulay, 1890
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