when did the christmas holiday begin

The origins of the Christmas holiday can be traced back to ancient times and the ancient winter solstice celebrations. However, the modern form of the Christmas holiday as we know it today has roots in the early 16th century, when it was established as a religious festival commemorating the birth of Jesus Christ. It was later popularized by the writings of Charles Dickens in his famous novel, "A Christmas Carol." The Christmas holiday has since evolved into a beloved and widely celebrated cultural event that is celebrated by people of all backgrounds and faiths.