Learn about the origins, beliefs, and history of Christianity , the world's largest religion. Explore how Christianity merged Judaism with Roman culture, proclaimed Jesus as the messiah, and spread to the Gentiles. Christianity is the most widely practiced religion in the world, with more than 2 billion followers. The Christian faith centers on beliefs regarding the birth, life, death and resurrection of... Christianity is a faith system that prioritizes placing faith in Jesus, a personal relationship with Jesus, following Jesus and helping others to know about Jesus. The Bible is the only book given to us by God, and it contains everything we need. Christianity is one of the world’s largest religions , with over 2.4 billion followers worldwide. In this article, we will delve into the origins, core beliefs, practices, and significant events that have shaped Christianity throughout history.