During this terrible period of blood and outrage and passion and suffering, one institution alone stood firm amid the ruins, wringing even from the fiercest of the barbarians a certain homage, and establishing a sanctuary in the midst of sack and siege in which the miserable could find shelter. As every other public office and potency fell, the Church raised an undaunted front, and took the place at once of authority and of succour among the crushed and downtrodden people. It is common to speak of this as the beginning of that astute and politic wisdom of Rome which made the city in the middle ages almost a greater power than in her imperial days, and equally mistress of the world. But there is very little evidence that any great plan for the aggrandisement of the Church, or the establishment of her supremacy, had yet been formed, or that the early Popes had any larger purpose in their minds than to do their best in the position in which they stood, to avert disaster, to spread Christianity, and to shield as far as was possible the people committed to their care. No formal claim of supremacy over the rest of the Church had been as yet made: it was indeed formally repudiated by the great Gregory in the end of the sixth century as an unauthorised claim, attributed to the bishops of Rome only by their enemies, though still more indignantly to be denounced when put forth by any other ecclesiastical authority such as the patriarch of Constantinople. To Peter, he says in one of his epistles, was committed the charge of the whole Church, but his successors did not on that account call themselves rulers of the Church universal--how much less a bishropic of the East who had no such glorious antecedents!