Christmas. The history of Christmas. Christmas in the Gospels. Advent. - Simple English Wiki

Christmas (which means "The Mass of Christ") is a Christian holiday that refers to the birth of Jesus (whom Christians believe is the Son of God), and a cultural holiday for non-Christians. The day known as Christmas Day is celebrated on the 25th day of December. It is one of the most important days of the year for Christians, along with Easter when the death and resurrection of Jesus are celebrated. https://simple.wikipedia.org/wiki/Christmas