There never was in Darius' judgment any Persian before or after who did better service than Zopyrus, except Cyrus, with whom no Persian could compare himself. Many times Darius is said to have declared that he would rather Zopyrus were free of disfigurement than have twenty Babylons on top of the one he had. He honored him very much; every year he sent him such gifts as the Persians hold most precious, and let him govern Babylon all his life with no tribute to pay, giving him many other things besides. This Zopyrus was the father of Megabyzus, who was general of an army in Egypt against the Athenians and their allies; and Megabyzus' son was that Zopyrus who deserted from the Persians to Athens .