The Histories · 4.165

His mother Pheretime meanwhile, so long as Arkesilaos having worked evil for himself dwelt at Barca, herself held the royal power of her son at Kyrene, both exercising his other rights and also sitting in council: but when she heard that her son had been slain in Barca, she departed and fled to Egypt: for she had on her side services done for Cambyses the son of Cyrus by Arkesilaos, since this was the Arkesilaos who had given over Kyrene to Cambyses and had laid a tribute upon himself. Pheretime then having come to Egypt sat down as a suppliant of Aryandes, bidding him help her, and alleging as a reason that it was on account of his inclination to the side of the Medes that her son had been slain.

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