On the rebellion in Egypt in 486/5 B.C.E., see Herodotus, History 8.7, and also the Cambridge Ancient History (CAH), 2nd ed., (Cambridge, UK: Cambridge Univ. Press, 1988), vol. 4, pp. 72–73; on the rebellion of Shamash-Eriba in Babylonia in 484 B.C.E., see CAH, pp. 73–75.