Jesus, also referred to as Jesus Christ, Jesus of Nazareth, and many other names and titles, was a first-century Jewish preacher and religious leader. He is the central figure of Christianity, the world's largest religion. Most Christians believe Jesus to be the incarnation of God the Son and the awaited messiah, the Christ that is prophesied in the Old Testament.
The Christ Pantocrator of Saint Catherine's Monastery at Mount Sinai, 6th century AD
A 3rd-century Greek papyrus of the Gospel of Luke
Adoration of the Shepherds by Gerard van Honthorst, 1622
The Circumcision by Giovanni Bellini, c. 1500. The work depicts the circumcision of Jesus.
The terms anno Domini (AD) and before Christ (BC) are used when designating years in the Julian and Gregorian calendars. The term anno Domini is Medieval Latin and means "in the year of the Lord" but is often presented using "our Lord" instead of "the Lord", taken from the full original phrase "anno Domini nostri Jesu Christi", which translates to "in the year of our Lord Jesus Christ". The form "BC" is specific to English, and equivalent abbreviations are used in other languages: the Latin form, rarely used in English, is ante Christum natum (ACN) or ante Christum (AC).
Anno Domini inscription at Klagenfurt Cathedral, Austria
Statue of Charlemagne by Agostino Cornacchini (1725), at St. Peter's Basilica, Vatican City. Charlemagne promoted the usage of the anno Domini epoch throughout the Carolingian Empire.