Ash Wednesday, is a day of fast and abstinence. In the readings on this day there is a great consciousness of our sinfulness, as we pray ‘Have mercy on us, O Lord, for we have sinned’. There is also a sense that the time to repent and turn back is now. The Gospel tells us how to approach that renewal of our lives. It puts before us the remedy in prayer, fasting and almsgiving. These three strands of Lenten observance are as ancient as Christianity itself. There is no substitute for them.