The Histories · 7.209

Hearing this Xerxes was not able to conjecture the truth about the matter, namely that they were preparing themselves to die and to deal death to the enemy so far as they might; but it seemed to him that they were acting in a manner merely ridiculous; and therefore he sent for Demaratos the son of Ariston, who was in his camp, and when he came, Xerxes asked him of these things severally, desiring to discover what this was which the Lacedemonians were doing: and he said: "Thou didst hear from my mouth at a former time, when we were setting forth to go against Hellas, the things concerning these men; and having heard them thou madest me an object of laughter, because I told thee of these things which I perceived would come to pass; for to me it is the greatest of all ends to speak the truth continually before thee, O king. Hear then now also: these men have come to fight with us for the…

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