Almost at the end of his account of the public life of Jesus, Saint Luke leaves us with a rather stern warning to lead good lives and to pray at all times. It is as if he were telling us to live our lives in readiness for death, to be prepared for death at any moment, whenever it comes. It may not seem a very consoling thought with which to end out the liturgical year, on the last day before the first Sunday of Advent. The whole liturgy, through the great season as well as through the Ordinary time of the year, is intent on teaching us to live good lives, to be prepared to face the end of our lives on earth in peace and joy. The responsorial psalm brings us back to the beginning of all things: to God the Creator, to whom we belong and before whom we should bow down and kneel in worship, for God made us, we are his during our life in this world, and we hope, for ever in eternal life.