The most noted point in the history of the Jews in the dark ages of their history, for two hundred years after their return from Babylon and Persia, was the external peace and tranquillity of the country, favorable to a quiet and uneventful growth, like that of Puritan New England for one hundred and fifty years after the settlement at Plymouth,--making no history outside of their own peaceful and prosperous life. They had no intercourse with surrounding nations, but were contented to resettle ancient villages, and devote themselves to agricultural pursuits. They were thus trained by labor and poverty--possibly by dangers--to manly energies and heroic courage. They formed a material from which armies could be extemporized on any sudden emergencies. There was no standing army as in the times of David and Solomon, but the whole people were trained to the use of military weapons. Thus the hardy and pious agriculturists of Palestine grew imperceptibly in numbers and wealth, so as to become once more a nation. In all probability this unhistorical period, of which we know almost nothing, was the most fruitful period in Jewish history for the development of great virtues. If they had no heathen literature, they could still discuss theological dogmas; if they had no amusements, they could meet together in their synagogues; if they had no king, they accepted the government of the high-priest; if they had no powerful nobles, they had the aristocratic Sanhedrim, which represented their leading men; if they were disposed to contention, as so many persons are, they could dispute about the unimportant shibboleths which their religious parties set up as matters of difference,--and the more minute, technical, and insoluble these questions were, the fiercer probably grew their contests. Such was the Hebrew commonwealth in the dark ages of its history, under the protection of the Persian kings. It formed a part of the province of Syria, but the internal government was administered by the high-priests. After the return from exile Joshua, Joachim, and Eliashib successively filled the pontifical office. The government thus was not unlike that of the popes, abating their claims to universal spiritual dominion, although the office of high-priest was hereditary. Jehoiada, son of Eliashib, reigned from 413 to 373, and he was succeeded by his son Johanan, under whose administration important changes took place during the reign of Artaxerxes III., called Ochus, the last but two of the Persian monarchs before the conquest of Persia by Alexander.