Anybody not know this story? That's a problem and an opportunity. While adults may get jaded by a repeated story, and think that they really know it, kids are open to hearing it again and again. They seem to instinctively know that there's a gift there every time.

So, why start with Caesar Augustus and Quirinius? Luke's first point in telling the story is to anchor it in time and history, which is his way of saying, "This is not a fairy tale, folks, God really broke into our world." And, of course, we understand what a family from Nazareth is doing in Bethlehem. And then there's "the city of David." Luke is directing us into a very important element of the story of God in the Bible. The reader is supposed to remember that great promise God made to David (2 Samuel 7), that his descendant would sit on the throne forever. God is now fulfilling age-old promises, of which the promise to David is only one.

Strangely, the birth story is the shortest part. Jesus is born and wrapped in cloth, and laid in a manger. A what? That would be the first-time reader's response. There was no room, Luke explains. The Lord of glory is born into poverty, the creator of all is laid in a cow's feeding trough; there is no room for God's son in the city of David.

The baby is born and laid to rest in a manger in just one sentence. What is for us the heart of the story, and a part we'd like to know more about, is hidden away. Luke turns our focus to the fields outside Bethlehem. Shepherds were in the field watching their flocks. Why focus on shepherds when God has just arrived in Bethlehem? Well, it was the city of David, the shepherd-king, but more important, shepherds were on the lower rungs of Jewish society in that time. If heaven were going to make an angelic birth announcement, you would think the message should go to Caesar's palace, or at least the high priest in Jerusalem. No, Luke says, in ways already signaled by Mary's song in chapter one, he has come to save sinners, to be with the poor and lowly.

So the angels sing their glorious oratorio, while the sleepy shepherds cringe in fright. While Caesar sleeps or parties and the high priest is clueless, the shepherds rush off to Bethlehem to see. What a scene! Scruffy shepherds peering in on this homeless couple and their baby wrapped in homespun cloth and lying in a manger.

Luke closes the story with two responses: Mary's pondering and the shepherds' joyfully spreading the story. And the story invites us to do both---to ponder the mystery of the word become flesh, God with a bellybutton, and to sing with contagious joy about the Savior who has come to join the human race.