I trust Jesus Christ, too, so I trust the people with the apostolic blessing. Why don’t you trust bishops?
From a Catholic point of view, as you probably know, we believe that one among the Apostles was given a special commission by Jesus and occupies a specific office (the Papacy). And so one among the Bishops, the one who succeeded St. Peter in his unique office (i.e. the Bishop of Rome), is there to strengthen his brother Bishops. From a Catholic point of view, when the Bishops don’t agree, we know to follow the Pope and those Bishops in communion with him. There is an older argument that goes like this:
An excerpt from a letter of John de Fontibus, O.P. to the Abbot and Monks of a Monastery in Constantinople (c. 1350 A.D.):
“However, if one should claim the Roman Pontiff with the entire Latin Church to be heretical, let such a person realize he is making Christ into a liar, for He promised never to let the faith of Peter fail; but in just this way it would have already failed, and thus Christ would have lied and deceived His Church. It follows also that Christ would shepherd His Church imprudently and in an extraordinarily weak fashion; for no one for the rest could know what Church to believe, whose faith to hold. For if the Roman Church, through whom the other churches have always been confirmed and brought back to the faith from which they have fallen, should abandon this faith, how could one believe the other churches who so many times have abandoned the faith? And if that Church is not be believed which has recalled other churches from heresy, how can the judgement of that church which has so many times deserted the faith not be suspect, something that has happened, especially it seems, in the church of Constantinople…”
(Source: Likoudis, James “Ending the Byzantine Greek Schism”, St. Martin de Porres Lay Dominican Community, New Hope KY: 1992. Copy from Catholics United for the Faith Inc. New Rochelle, NY. Pgs. 210-211.) *Entire letter found there.
A similar (if not the same) argument is found in the writings of Theodore Abu Qurrah, a pre-East West schism Syrian Birshop (9th century):
"'You should understand that the head of the Apostles was St. Peter, to whom Christ said, ‘You are the rock; and on this rock I shall build my church, and the gates of hell will not overcome it.’ After his resurrection, he also said to him three times, while on the shore of the sea of Tiberius, ‘Simon, do you love me? Feed my lambs, rams and ewes.’ In another passage, he said to him, ‘Simon, Satan will ask to sift you like wheat, and I prayed that you not lose your faith; but you, at that time, have compassion on your brethren and strengthen them.’ Do you not see that St. Peter is the foundation of the church, selected to shepherd it, that those who believe in his faith will never lose their faith, and that he was ordered to have compassion on his brethren and to strengthen them? As for Christ’s words, ‘I have prayed for you, that you not lose your faith; but you, have compassion on your brethren, at that time, and strengthen them’, we do not think that he meant St. Peter himself. Rather, he meant nothing more than the holders of the seat of St. Peter, that is, Rome. Just as when he said to the apostles, ‘I am with you always, until the end of the age’, he did not mean just the apostles themselves, but also those who would be in charge of their seats and their flocks; in the same way, when he spoke his last words to St. Peter, ‘Have compassion, at that time, and strengthen your brethren; and your faith will not be lost’, he meant by this nothing other than the holders of his seat.
Yet another indication of this is the fact that among the apostles it was St. Peter alone who lost his faith and denied Christ, which Christ may have allowed to happen to Peter so as to teach us that it was not Peter that he meant by these words. Moreover, we know of no apostle who fell and needed St. Peter to strengthen him.** If someone says that Christ meant by these words only St. Peter himself, this person causes the church to lack someone to strengthen it after the death of St. Peter. How could this happen, especially when we see all the sifting of the church that came from Satan after the apostles’ death? All of this indicates that Christ did not mean them by these words. Indeed, everyone knows that the heretics attacked the church only after the death of the apostles – Paul of Samosata, Arius, Macedonius, Eunomius, Sabelllius, Apollinaris, Origen, and others. If he meant by these words in the gospel only St. Peter, the church would have been deprived of comfort and would have had no one to deliver her from those heretics, whose heresies are truly ‘the gates of hell’, which Christ said would not overcome the church. Accordingly, there is no doubt that he meant by these words nothing other than the holders of the seat of St. Peter, who have continually strengthened their brethren and will not cease to do so as long as this present age lasts.**’ (pp. 68-69)" (Emphasis mine)
Source:
credo.stormloader.com/Ecumenic/theodore.htm