
In general, it is of the greatest importance to remember in regard to this Eastern dispersion, that only a minority of the Jews, consisting in all of about 50,000, originally returned from Babylon, first under Zerubbabel and afterwards under Ezra, [a 537 B.C., and 459-'8 B.C.] Nor was their inferiority confined to numbers. The wealthiest and most influential of the Jews remained behind. According to Josephus, [b Ant. xi. 5. 2; xv. 2. 2; xviii. 9.] with whom Philo substantially
agrees, vast numbers, estimated at millions, inhabited the Trans-Euphratic provinces. To judge even by the number of those slain in popular risings (50,000 in Seleucia alone [2 Jos. Ant. xviii. 9. 9.] ),these figures do not seem greatly exaggerated. A later tradition had it, that so dense was the Jewish population in the Persian Empire, that Cyrus forbade the further return of the exiles, lest the country should be depopulated. [3 Midrash on Cant. v. 5, ed. Warsh. p. 26 a.] So large and compact a body soon became a political power. Kindly treated under the Persian monarchy, they were, after the fall of that empire, [c 330 B.
