The Histories · 1.129

Then when Astyages was a prisoner, Harpagos came and stood near him and rejoiced over him and insulted him; and besides other things which he said to grieve him, he asked him especially how it pleased him to be a slave instead of a king, making reference to that dinner at which Astyages had feasted him with the flesh of his own son. He looking at him asked him in whether he claimed the work of Cyrus as his own deed: and Harpagos said that since he had written the letter, the deed was justly his. Then Astyages declared him to be at the same time the most unskilful and the most unjust of men; the most unskilful because, when it was in his power to become king (as it was, if that which had now been done was really brought about by him), he had conferred the chief power on another, and the most unjust, because on account of that dinner he had reduced the Medes to slavery. For if he must…

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