Statistics for occurrence #1 of “Persia” in book 3, chapter 1, section 1 of Herodotus, The Histories:
... asked on the advice of an Egyptian, who advised it out of resentment against Amasis, that out of all the Egyptian physicians Amasis had dragged him away from his wife and children and sent him up to Persia when Cyrus sent to Amasis asking for the best eye-doctor in Egypt.
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