The Histories · 8.136

Mardonios having read that which the Oracles uttered, whatever that was, after this sent as an envoy to Athens Alexander the son of Amyntas, the Macedonian, both because the Persians were connected with him by marriage, (for Gygaia the sister of Alexander and daughter of Amyntas had been married to a Persian Bubares, and from her had been born to him that Amyntas who lived in Asia, having the name of his mother's father, to whom the king gave Alabanda, a great city of Phrygia, to possess), and also Mardonios was sending him because he was informed that Alexander was a public guest-friend and benefactor of the Athenians; for by this means he thought that he would be most likely to gain over the Athenians to his side, about whom he heard that they were a numerous people and brave in war, and of whom he knew moreover that these were they who more than any others had brought about the…

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