Centuries before Christ came, God's people were told that a child would be born, that He would be called Mighty God and that He would be born of a virgin in Bethlehem. However, when He came the majority of people completely missed it. When we believe in Christmas, we become different in how we live, and what we tell others. We look for the true meaning of Christmas and tell others about it much like Mary, Joseph, the shepherds, and the Magi responded based on their belief.