While making nursing home and hospital calls one day, I visited several people who were on oxygen. A slim green hose ran from a machine to each person’s nostrils, piping in pure air to make his or her breathing easier. In each instance we prayed the Lord’s Prayer together in preparation for Holy Communion, our hands joined and our voices speaking together. I was struck by the strength with which each of these people prayed. Their bodies were weakened in many ways, yet the prayer flowed vigorously from their lips, as if the prayer as well as the oxygen was helping them breathe.