The Histories · 7.133

Thus ran the oath which was taken by the Hellenes: Xerxes however had not sent to Athens or to Sparta heralds to demand the gift of earth, and for this reason, namely because at the former time when Dareios had sent for this very purpose, the one people threw the men who made the demand into the pit and the others into a well, and bade them take from thence earth and water and bear them to the king. For this reason Xerxes did not send men to make this demand. And what evil thing came upon the Athenians for having done this to the heralds, I am not able to say, except indeed that their land and city were laid waste; but I do not think that this happened for that cause:

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