Histories
Herodotus
Herodotus. Godley, Alfred Denis, translator. Cambridge, MA; London: Harvard University Press; William Heinemann, Ltd., 1920-1925 (printing).
Be at peace, since I have changed my mind about marching against Greece [22,39] (nation), EuropeHellas.”
When the Persians heard that, they rejoiced and made obeisance to him. But when night came on, the same vision stood again over Xerxes as he slept, and said, “Son of Darius, have you then plainly renounced your army's march among the Persians, and made my words of no account, as though you had not heard them? Know for certain that, if you do not lead out your army immediately, this will be the outcome of it: as you became great and mighty in a short time, so in a moment will you be brought low again.”
Greatly frightened by the vision, Xerxes leapt up from his bed, and sent a messenger to summon Artabanus. When he came, Xerxes said, “Artabanus, for a moment I was of unsound mind, and I answered your good advice with foolish words; but after no long time I repented, and saw that it was right for me to follow your advice.
Yet, though I desire to, I cannot do it; ever since I turned back and repented, a vision keeps coming to haunt my sight, and it will not allow me to do as you advise; just now it has threatened me and gone.