One phrase at the beginning of this charter strikes us with surprise. In declaring how he had become king, Stephen adds to choice by clergy and people, and consecration by the archbishop, the confirmation of the pope. Since when had England, recognized the right of the pope to confirm its sovereigns or to decide cases of disputed succession? Or is the papacy securing here, from the necessities of Stephen, a greater concession than any other in the charter, a practical recognition of the claim which once Gregory VII had made of the Conqueror only to have it firmly rejected, and which the Church had not succeeded in establishing in any European land? In reality England had recognized no claim of papal overlordship, nor was any such claim in the future based upon this confirmation. The reference to the pope had been practically forced upon Stephen, whether he would have taken the step himself or not, and the circumstances made it of the highest importance to him to proclaim publicly the papal sanction of his accession. Probably immediately on hearing the news of Stephen's usurpation, Matilda had despatched to Pope Innocent II,--then residing at Pisa because Rome was in possession of his rival, Anacletus II,--an embassy headed by the Bishop of Angers, to appeal to the pope against the wicked deeds of Stephen, in that he had defrauded her of her rights and broken his oath, as William of Normandy had once appealed to the pope against the similar acts of Harold.[34] At Pisa this embassy was opposed by another of Stephen's, whose spokesman was the archdeacon of Sees. It must have started at about the same time as Matilda's, and it brought to the pope the official account of the bishops who had taken part in the coronation of Stephen.