But nearly a thousand years had to pass before the time of the Reformation; and, in the meanwhile, although much was amiss in the Christianity which prevailed, it yet was the means of blessing and of salvation. And there were never wanting good men who, although there were many defects and errors in their opinions, firmly held and clearly taught the necessity of a real living faith in Christ, and of a thoroughly earnest endeavour to obey God's holy will. PART II. The state of Italy towards the end of the sixth century was very wretched. Vast numbers of its people had perished in the course of the wars by which Justinian's generals had wrested the country from the Goths, and had again united it to the empire;[55] multitudes of others had been destroyed by famine and pestilence. The Lombards, who had crossed the Alps in the year 568, had obliged the emperors to yield the north, and part of the middle of Italy, to them; and they continually threatened the portions which still remained to the empire. No help against them was to be got from Constantinople; and the governors whom the emperors sent to manage their Italian dominions, instead of directing and leading the people to resist the Lombards, only hindered them from taking their defence into their own hands. [55] Page 142. The land was left uncultivated, partly through the loss of inhabitants, and partly because those who remained were disheartened by the miseries of the time. They had not the spirit to bestow their labour on it, when there was almost a certainty that their crops would be destroyed or carried off by the Lombard invaders; and the soil, when left to itself, had in many places become so unwholesome, that it was not fit to live on. Italy had in former times been so thickly peopled, that it had been necessary to get supplies of corn from Sicily and from Africa. But now such foreign supplies were wanted for a very different reason--that the inhabitants of Italy could not, or did not, grow corn for themselves. The city of Rome had suffered from storms, and from repeated floods of the river Tiber, which did a great deal of damage to its buildings, and sometimes washed away or spoiled the stores of corn which were laid up in the granaries. The people were kept in terror by the Lombards, who often advanced to their very walls, so that it was unsafe to venture beyond the gates.