Worship is a central part of our Christmas celebration. We are told that after the shepherds came into Bethlehem and saw the infant Jesus, they returned to their flocks "glorifying and praising God for all that they had heard and seen, just as had been told them" (Luke 2:20). From marveling at the many prophecies fulfilled at Jesus' birth to being in awe at the incarnation (God taking on human flesh), we have more reasons than ever to glorify and praise God.