History of the Catholic Church
The history of the Catholic Church is the formation, events, and historical development of the Catholic Church through time.
According to the tradition of the Catholic Church, it started from the day of Pentecost at the upper room of Jerusalem; the Catholic tradition considers that the Church is a continuation of the early Christian community established by the Disciples of Jesus. The Church considers its bishops to be the successors to Jesus's apostles and the Church's leader, the Bishop of Rome, to be the sole successor to St Peter who ministered in Rome in the first century AD after his appointment by Jesus as head of the Church. By the end of the 2nd century, bishops began congregating in regional synods to resolve doctrinal and administrative issues. Historian Eamon Duffy claims that by the 3rd century, the church at Rome might have functioned as a court of appeal on doctrinal issues.
Christianity spread throughout the early Roman Empire, with persecutions due to conflicts with the polytheist state religion. In 313, the persecutions were lessened by the Edict of Milan with the legalization of Christianity by the Emperor Constantine I. In 380, under Emperor Theodosius, Christianity became the state religion of the Roman Empire by the Edict of Thessalonica, a decree of the Emperor which would persist until the fall of the Western Roman Empire, and later, with the Byzantine Empire, until the Fall of Constantinople. During this time, the period of the Seven Ecumenical Councils, there were considered five primary sees according to Eusebius: Rome, Constantinople, Antioch, Jerusalem, and Alexandria, known as the Pentarchy.
The battles of Toulouse preserved the Christian West against the Umayyad Caliphate of Sunni Islam, even though Rome itself was ravaged in 850, and Constantinople besieged. In the 11th century, already strained relations between the primarily Greek Church in the East, and the Latin Church in the West, developed into the East-West Schism, partially due to conflicts over papal supremacy. The Fourth Crusade, and the sacking of Constantinople by renegade crusaders proved the final breach. Prior to and during the 16th century, the Church engaged in a process of reform and renewal. Reform during the 16th century is known as the Counter-Reformation. In subsequent centuries, Catholicism spread widely across the world despite experiencing a reduction in its hold on European populations due to the growth of Protestantism and also because of religious skepticism during and after the Enlightenment. The Second Vatican Council in the 1960s introduced the most significant changes to Catholic practices since the Council of Trent four centuries before.
Church beginnings
Origins
According to sacred tradition, the Catholic Church was founded by Jesus Christ. The New Testament records Jesus' activities and teachings, His appointment of the twelve Apostles, and His instructions to them to continue His work. The Catholic Church teaches that the coming of the Holy Spirit upon the apostles, in an event known as Pentecost, signaled the beginning of the public ministry of the Church. Catholics hold that Saint Peter was Rome's first bishop and the consecrator of Linus as its next bishop, thus starting the unbroken line which includes the most recent pontiff, Pope Leo XIV. That is, the Catholic Church maintains the apostolic succession of the Bishop of Rome, the Pope – the successor to Saint Peter.In the account of the Confession of Peter found in the Gospel of Matthew, it is believed that Christ designates Peter as the "rock" upon which Christ's church will be built. While some scholars do state Peter was the first Bishop of Rome, others say that the institution of the papacy is not dependent on the idea that Peter was Bishop of Rome or even on his ever having been in Rome. Many scholars hold that a church structure of plural presbyters/bishops persisted in Rome until the mid-2nd century, when the structure of a single bishop and plural presbyters was adopted, and that later writers retrospectively applied the term "bishop of Rome" to the most prominent members of the clergy in the earlier period and also to Peter himself. On this basis, Protestant theologians Oscar Cullmann and Henry Chadwick question whether there was a formal link between Peter and the modern papacy; Catholic scholar Raymond E. Brown says that, while it is anachronistic to speak of Peter in terms of a local bishop of Rome, Christians of that period would have looked on Peter as having "roles that would contribute in an essential way to the development of the role of the papacy in the subsequent church". These roles, Brown says, "contributed enormously to seeing the bishop of Rome, the bishop of the city where Peter died, and where Paul witnessed to the truth of Christ, as the successor of Peter in care for the church universal".
Early organization
Conditions in the Roman Empire facilitated the spread of new ideas. The empire's well-defined network of roads and waterways allowed easier travel, while the Pax Romana made it safe to travel from one region to another. The government had encouraged inhabitants, especially those in urban areas, to learn Greek, and the common language allowed ideas to be more easily expressed and understood. Jesus's apostles gained converts in Jewish communities around the Mediterranean Sea, and over 40 Christian communities had been established by 100 AD. Although most of these were in the Roman Empire, notable Christian communities were also established in Armenia, Iran and along the Indian Malabar Coast. The new religion was most successful in urban areas, spreading first among slaves and people of low social standing, and then among aristocratic women.At first, Christians continued to worship alongside Jewish believers, which historians refer to as Jewish Christianity, but within twenty years of Jesus's death, Sunday was being regarded as the primary day of worship. As preachers such as Paul of Tarsus began converting Gentiles, Christianity began growing away from Jewish practices to establish itself as a separate religion, though the issue of Paul of Tarsus and Judaism is still debated today. To resolve doctrinal differences among the competing factions, sometime around the year 50 the apostles convened the first Church council, the Council of Jerusalem. This council affirmed that Gentiles could become Christians without adopting all of the Mosaic Law. Growing tensions soon led to a starker separation that was virtually complete by the time Christians refused to join in the Bar Kokhba Jewish revolt of 132, though some groups of Christians retained elements of Jewish practice.
According to some historians and scholars, the early Christian Church was very loosely organized, resulting in diverse interpretations of Christian beliefs. In part to ensure a greater consistency in their teachings, by the end of the 2nd century Christian communities had evolved a more structured hierarchy, with a central bishop having authority over the clergy in his city, leading to the development of the Metropolitan bishop. The organization of the Church began to mimic that of the Empire; bishops in politically important cities exerted greater authority over bishops in nearby cities. The churches in Antioch, Alexandria, and Rome held the highest positions. Beginning in the 2nd century, bishops often congregated in regional synods to resolve doctrinal and policy issues. Catholic historian Eamon Duffy claims that by the 3rd century, the bishop of Rome began to act as a court of appeals for problems that other bishops could not resolve.
Doctrine was further refined by a series of influential theologians and teachers, known collectively as the Church Fathers. From the year 100 onward, proto-orthodox teachers like Ignatius of Antioch and Irenaeus defined Catholic teaching in stark opposition to other things, such as Gnosticism. Teachings and traditions were consolidated under the influence of theological apologists such as Pope Clement I, Justin Martyr, and Augustine of Hippo.
Persecutions
Unlike most religions in the Roman Empire, Christianity required its adherents to renounce all other gods, a practice adopted from Judaism. Christians' refusal to join pagan celebrations meant they were unable to participate in much of public life, which caused non-Christians – including government authorities – to fear that the Christians were angering the gods and thereby threatening the peace and prosperity of the Empire. In addition, the peculiar intimacy of Christian society and its secrecy about its religious practices spawned rumors that Christians were guilty of incest and cannibalism; the resulting persecutions, although usually local and sporadic, were a defining feature of Christian self-understanding until Christianity was legalized in the 4th century. A series of more centrally organized persecutions of Christians emerged in the late 3rd century, when emperors decreed that the Empire's military, political, and economic crises were caused by angry gods. All residents were ordered to give sacrifices or be punished. Jews were exempted as long as they paid the Jewish Tax. Estimates of the number of Christians who were executed ranges from a few hundred to 50,000. Many fled or renounced their beliefs. Disagreements over what role, if any, these apostates should have in the Church led to the Donatist and Novatianist schisms.In spite of these persecutions, evangelization efforts persisted, leading to the Edict of Milan which legalized Christianity in 313. By 380, Christianity had become the state religion of the Roman Empire. Religious philosopher Simone Weil wrote: "By the time of Constantine, the state of apocalyptic expectation must have worn rather thin. . Besides, the spirit of the old law, so widely separated from all mysticism, was not so very different from the Roman spirit itself. Rome could come to terms with the God of Hosts."