To be a Christian today, to follow Our Lord and accept His call to discipleship, demands heroic courage. It takes deep faith to live the particular–special, unique–vocation that’s yours alone. St. Peter knows it, too. He’s well aware that even the most enthusiastic and committed Christian can become frightened and unsure, and make mistakes and betray a loved one, can seek and receive forgiveness, can begin again and–with even stronger faith–go on to face life’s most difficult challenges. Paper.