Zacharias, convinced of the advantage which Rome might derive from intimate union with the rising power of the Franks, watched with careful attention over the interests of the mayors of the palace; and it was at his suggestion that the nation at length conferred on those powerful functionaries the titles as well as the privileges of royalty. The Lombard princes regarded him with corresponding reverence. Liutprand, whose reign lasted above thirty years, was distinguished for his devout observance of the maxims of the church. The charity of the pontiff was equal to his talents, and the slaves which Venice offered to the Moors were purchased by his agents and set free.

Stephen II,[91] who next occupied the pontifical chair, had to endure, from the very commencement of his career, the troubles and dangers of domestic wars. Aistulf, the new king of the Lombards, inherited the spirit of his earliest predecessors, and it only required the appearance of a leader like Aistulf to put an end forever to the rule of the Greeks in Italy. But the Lombard monarch was not contented with the acquisition of Ravenna. He assailed the duchy of Rome and the lands of the church, nor could Stephen, either by the most solemn expostulations, or the offers which he made of money, induce the conqueror to withdraw his troops. In this situation, and when the Lombards had demanded as the price of their safety a tribute which the citizens of Rome felt it would be impossible to pay, the pontiff sent messengers to Constantinople requesting aid of the emperor; but his entreaties were disregarded. He turned his eyes towards France, where Pepin, the father of the heroic Charlemagne, was now at the head of a nation as warlike as the Lombards, and as disposed to ally itself with Rome as the invaders were to effect its ruin.

[754-755 A.D.]

Ambassadors were sent to Rome to treat with the Lombards for Stephen’s safe passage into France, a negotiation which could scarcely fail in the hands of the powerful sovereign by whom it was undertaken. The pontiff was speedily on his way to the new protector of the church. He appeared with all his attendants before the monarch, clad in sackcloth and ashes, and falling at his knees he implored him, by the mercy of God and the merits of St. Peter and St. Paul, to deliver Rome from the devastation of the Lombards. Pepin in reply promised to grant the pontiff’s request, and speedily fulfilled his promise by compelling the enemy to retreat and shut himself up in the single town of Pavia. Aistulf, thus pressed, agreed to the terms proposed by his conqueror, and the French army was withdrawn. But scarcely had they left the district when he returned to the attack with renewed vigour, laid waste the country round Rome with fire and sword, and at length encamped before the gates of the city itself. The pontiff again sent a strong appeal to his protector. He dictated his letter in the name of the apostle Peter, closely imitating his epistles, and speaking in a language which implied that he was possessed of an authority to anoint or dethrone kings, and to perform the offices, not of a messenger, of a teacher sent from God, which is the highest characteristic of an apostle, but of a delegated minister of his power and justice.

The French monarch was moved to render the pontiff immediate succour, and Aistulf was quickly deprived of the fruits of his numerous campaigns. It now became a question to whom the district from which the Lombard was driven ought of right to belong; and, before this point could be decided, the envoy of the Greek emperor appeared, to claim for his master the restoration of the territory which he had so completely abandoned to its fate. But Pepin was both too politic and too conscious of his power to listen to such demands; and sending his chief counsellor, the abbot Fulrade (Folrad), to perform the investiture, he granted to Stephen, and to his successors forever, the undivided sovereignty of the conquered territory.

Thus commenced the temporal dominion of the bishops of Rome—an event which marks a distinct period in the history of the papacy, but the importance of which we cannot but think has been somewhat overrated. The power by which the pontiffs acquired their vast empire in the minds of men, owed little or none of its vigour to the influence they possessed as princes; it went on increasing till it reached the very boundaries of civilisation, while their little seigniory remained confined within the narrowest limits; and it declined, and became almost nominal, while their rights as sovereigns continued to be acknowledged by all the states of Europe. In point of wealth it plainly admits of being questioned whether they could gain any advantage from an acquisition which obliged them to keep an army in their pay; to support a countless train of emissaries and envoys; and to engage in all the expensive arts of diplomacy with the monarchs of countries whose treasures were perpetually supplied by the labours and the commerce of their people.

As little was their new dominion advantageous to their dignity. The pontiff was the first among the spiritual rulers of mankind, the lowest almost of temporal princes. As the head of the church, he was rendered venerable by all the associations and by many of the highest sanctions of religion; as the successor of the exarchs of Ravenna, he was the dependent of every prince who had an army at his command, and was but an item in the catalogue of petty rulers, who were counted as make-weights in the balance of power. In whatever designs he undertook as the supremely endowed minister of God, he could appeal to the hearts and consciences of men; could shake the confidence of the mightiest, and bring into alliance the most contrary elements of society to effect his purpose; whatever attempts he had to make in his temporal capacity required to be supported by the pettiest inventions of secret policy, by contrivances and deceits which, in time, rendered the proceedings of the court of Rome proverbial as examples of cunning and duplicity.

[755-775 A.D.]

Stephen died, after a short but eventful pontificate of five years, and was succeeded by his brother Paul (756 A.D.). The Greeks still continued to proclaim their pretensions to the sovereignty of Italy; nor dared the Roman pontiff, vain as were their claims, at once throw off the appearance of allegiance. The Lombards, on the other hand, showed themselves little inclined to preserve the treaty which had been formed with the church. A tumult, equally dangerous to the state and to the respectability of the pontificate, followed the death of Paul. Totona, a nobleman of wealth and influence, formed the design of elevating his brother Constantine to the vacant chair, and Constantine kept possession of his usurped authority nearly a year. A strong effort was then made by the great body of the clergy and the people to recover their invaded right of election. The pontiff was seized, and deprived of his eyes. A new pope ascended the throne.