The effect of the great loss of life which ensued was felt at once. At the very time when multitudes were seeking refuge in Italy from the iconoclastic persecution, came this new depopulation, and Constantine found himself obliged to encourage, and even enforce, immigration from every part of his dominions. Chiefly he brought Greeks from the mainland, and their places were filled by Slaves from the North. Greece and the Balkan States as they appear to-day, and even to some degree Constantinople itself took a new and marked departure in the middle of the eighth century. Constantinople received a new Greek population and, while its official classes still preserved the pomp and dignity of Roman traditions, began to feel itself more than ever Greek. None the less it was still actively and obviously cosmopolitan. Scholars from all parts of the world came to the university where ancient classics were still read and where Greek was still a living tongue. Constantine actually made Nicetas, a man of Slavonic race, patriarch, and it is said that his clergy mocked at his pronunciation of the Greek of the Gospel. Armenians had already become almost as prominent in the city as they are to-day; at the beginning of the ninth century one of them actually became Emperor. As early as the reign of Justin II. a large colony of traders from Central Asia was established in the city. When communication became easier and the power of the Roman State, reviving under Heraclius, more wide spread, the riches of the city increased. It is noted that the influence of the Church was steadily directed against luxury, and that nothing at all like the scenes described by Juvenal or Petronius marked the Byzantium of the days of the iconoclasts. Constantine himself was a man who lived freely, and the monks whom he attacked commented severely on his life. But the rich men of Constantinople, as a rule, though they delighted in the outward adorning of gold and precious stones, and loved entertainments, the circus and excursions on the Bosphorus, lived on the whole simply. Though the churches, as well as the houses, glittered with mosaics and gems, the asceticism which the many monasteries kept always visibly before the eyes of the people, had its influence among the rich as well as the poor. Rich though the imperial city was it was rich most of all in its churches and its relics. And indeed the constant danger from without, and the pressing needs of a large population, both gave employment to great numbers and gave to the government always some practical work which kept up the taxes. The laws, it has been observed, recognised the duty of the State to provide work for the people, and to see that they did it. Idleness was regarded as a crime as well as a sin: the State declared that for this reason it must actively discourage it, and no less because "it is unfair that strong men should live by the consumption of the superfluity of the labour of others, because that superfluity