“Your sincerity then perceives that this one faith, which was founded at Nicæa on the authority of the Apostles, ought to be kept secure for ever. You perceive that with us, the bishops of the East, who confess themselves Catholic, and the western bishops, together glory in it. We believe that before long those who think otherwise ought without delay to be put out from our communion, and deprived of the name of bishop, that their flocks may be freed from error and breathe freely. For they cannot be expected to correct the errors of their people when they themselves are the victims of error. May the opinion of your reverence be in harmony with that of all the priests of God. We believe you to be fixed and firm in it, and thus ought we rightly to believe with you. May your charity make us glad by your reply.