The song "What Child is This" by Jars of Clay & SHEL is a popular Christmas carol that tells the story of the birth of Jesus Christ. It asks the question "What child is this who laid to rest on Mary's lap is sleeping?" and goes on to describe how the angels sing and the shepherds keep watch over the newborn King. The song then encourages listeners to bring gifts of incense, gold, and myrrh to honor the Savior. It also acknowledges that people from all walks of life, whether peasant or king, should come together to worship and enthrone him. Throughout the song, there is a sense of joy and celebration as the birth of Christ is celebrated through the singing of lullabies and the raising of songs on high. In the end, the song repeats the refrain "The Babe, the Son of Mary," reminding us that this child born in a manger is not just any child, but the long-awaited Messiah who came to save the world.