before Christ

The concept of "before Christ" (BC) and "Anno Domini" (AD) is a chronological system that emerged in the 6th century CE, developed by Dionysius Exiguus. This system aimed to date events from the birth of Jesus Christ. However, historical and biblical evidence suggests Jesus was likely born between 6 and 4 BCE, not in year 0, as there is no year 0 in the current calendar system. The exact date of Jesus' birth, December 25th, was gradually adopted centuries later, influenced by various cultural and religious traditions. The BC/AD system has largely been replaced by the more secular BCE (Before Common Era) and CE (Common Era) designations, which are chronologically equivalent.123