Christmas (Christianity)

Christmas, originally Feast of the Nativity, is a holiday to commemorate the birth of Jesus.The date is not known to be the actual birthday of Jesus, and may have initially been chosen to correspond with either the day exactly nine months after some early Christians believed Jesus had been conceived, the date of the winter solstice on the ancient Roman calendar, or one of various ancient winter festivals. Christmas is central to the Christmas and holiday season, and in Christianity marks the beginning of the larger season of Christmastide, which lasts twelve days.