What do you think about when you can't fall asleep? Sometimes we just can't turn the brain off. Mary had a lot on her mind that first Christmas night - things to ponder, things to treasure in her mind. She was trying to make sense of a mystery that defies explanation: that she would give birth to a son, and was to give him the name Jesus. He would be called the Son of God (Luke 1: 31,35). This Sunday we too will ponder the mystery of the incarnation - at the nativity scene but also at the cross in our communion meal.