“The pope is the bishop of Rome. The name derives from a Greek word pappas, meaning father, and Rome's bishop is seen as the father figure of the early church because of the link with St Peter. Jesus is believed to have appointed Peter as the rock on which the church will be built; and Peter is believed to have been martyred in Rome. As the capital of the empire, Rome is also a natural centre for the growing church.” (Gascoigne,1)
“Unlike any other Christian see, Rome can put at least a name to every bishop in an unbroken line back to the 1st century of the Christian era and to St Peter himself as the first pope. The papacy, though not recognized as such until later centuries, has impressive credentials.” (Gascoigne, 1)