Jesus is also called Jesus Christ.
Christian . oggˈkɹɪʃtʃən ] or [ ˈkɹɪstjən ] ) is a person who follows or adheres to Christianity , an Abrahamic , monotheistic religion based on the life and teachings of Jesus Christ . Christmas or Christmas Day '' ' ( Crīstesmæsse , meaning `` Christ 's Mass '' ) is an annual festival commemorating the birth of Jesus Christ , observed most commonly on December 25 as a religious and cultural celebration among billions of people around the world . Jesus . A minority of Christian denominations reject Trinitarianism , wholly or partly , as non-scriptural .