Portal:Christianity

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Introduction

Christianity is a Abrahamic monotheistic religion based on the life and teachings of Jesus of Nazareth as described in the New Testament. Its adherents, known as Christians, believe that Jesus Christ is the Son of God and savior of all people, whose coming as the Messiah was prophesied in the Old Testament. Most Christians get baptized, celebrate the Lord's Supper, pray the Lord's Prayer and other prayers, have clergy, and attend group worship services.

Christianity began as a Second Temple Judaic sect in the 1st century in the Roman province of Judea. Jesus' apostles and their successors, the Apostolic Fathers, spread the religion across large parts of the Middle East, Europe, Ethiopia, Transcaucasia, and some other parts of Asia, despite initial persecution. The Roman emperor Constantine the Great converted to Christianity and decriminalized it in the Edict of Milan (313). He convened the First Council of Nicaea (325), where Early Christianity was consolidated into what would become the state religion of the Roman Empire (380). The council formulated the Nicene Creed (325), and the Church Fathers supervised the compilation of the Christian Bible (5th century). The period of the first seven ecumenical councils is sometimes referred to as the Great Church, the united full communion of the Catholic Church, Eastern Orthodox Church, and Oriental Orthodoxy before their schisms. Oriental Orthodoxy split after the Council of Chalcedon (451) over differences in Christology. The Eastern Orthodox Church and the Catholic Church separated in the East–West Schism (1054), especially over the authority of the Pope. Similarly, in 1521 Protestants were excommunicated from the Roman Catholic Church in the Protestant Reformation over Papal primacy, the nature of salvation and other ecclesiological and theological disputes.

Selected general articles