Christianity

Church of the Holy Sepulchre by Gerd Eichmann (cropped)

Nicaea icon

CompositeJesus

Cristo crucificado

Lucas Cranach (I) - The Law and the Gospel

Christianity is a Abrahamic, monotheistic religion based on the life and teachings of Jesus Christ, who is its central figure. It is the world's largest religion, with about 2.3 billion followers as of the early 21st century. Christianity teaches that Jesus is the Son of God and the Messiah (Christ) prophesied in the Hebrew Bible (which it refers to as the Old Testament), and that he was crucified for the sins of humanity before rising from the dead.

Beliefs

Central to Christian belief is the Gospel, the message of Jesus' life, death, and resurrection. Christians believe in one God who exists in three persons: the Father, the Son (Jesus Christ), and the Holy Spirit, a concept known as the Trinity. The Bible is considered the inspired word of God and includes the Old Testament and the New Testament. Salvation, according to Christianity, is attained through faith in Jesus Christ and, in some denominations, includes baptism and observance of sacraments.

Denominations

Christianity encompasses various denominations, each with its own practices and interpretations of the Bible. The three major branches are:

• Catholicism, which is led by the Pope and has a rich tradition of liturgy and sacraments.
• Protestantism, which emerged during the Reformation in the 16th century and emphasizes individual faith and the authority of the Bible.
• Eastern Orthodoxy, which includes the national churches of Eastern Europe and the Middle East and emphasizes the continuity of the faith since the time of the Apostles.

History

Christianity began in the 1st century AD as a Jewish sect in the Roman province of Judea. Its early spread was aided by the Roman Empire's infrastructure and the use of Koine Greek as a lingua franca. After the fall of Rome, the Christian Church became a dominant institution in Europe. The Middle Ages saw the split between the Eastern and Western Christian traditions, and the Protestant Reformation in the 16th century led to a further division of the Western Church.

Cultural Impact

Christianity has played a significant role in shaping Western civilization, particularly in the fields of art, science, law, and politics. Christian holidays such as Easter and Christmas are widely celebrated, and Christian ethics have influenced philosophical and moral debates.

Contemporary Issues

Today, Christianity faces various challenges and discussions, including secularization, the relationship between science and religion, and interfaith dialogue. It also plays a significant role in social and political movements around the world.