Christianity is a monotheistic religion based on the life and teachings of Jesus Christ. Its followers, known as Christians, believe that Jesus is the Son of God and that he was sent to Earth to save humanity from sin.
The central beliefs of Christianity include the belief in the Holy Trinity (Father, Son, and Holy Spirit), the divinity of Jesus Christ, his death and resurrection, the concept of salvation through faith in Jesus, and the promise of eternal life.
Christianity has its roots in Judaism, and Jesus himself was a Jewish preacher who lived in the Middle East over 2,000 years ago. The teachings of Jesus were recorded in the Gospels of the New Testament, which form the basis of Christian doctrine and practice.
Today, Christianity is the largest religion in the world, with over 2 billion followers worldwide. There are many different denominations of Christianity, each with their own unique beliefs and practices. Some of the largest denominations include Catholicism, Protestantism, and Eastern Orthodoxy.