A cross, the symbol of Christianity as the instrument on which Jesus was crucified
Christianity is the largest world religion by number of followers (around 2.4 billion). Members of the religion are called Christians. Christians generally believe Jesus Christ to be the Son of God, the second person of the Trinity. It is an Abrahamicmonotheistic religion, meaning it has only one God. It has its roots in Judaism. It is based on the life and teachings of Jesus.