VATICAN CITY, JAN. 18, 2012 (Zenit.org).- In his traditional greetings to close the weekly general audience, Benedict XVI today exhorted youth to "witness generously to your faith in Christ, who illumines the journey of life." As is customary, the Pope also had a special message for the sick and for newlyweds. "May faith be a constant comfort in suffering," he said to the sick. And to the brides and grooms, he said, "May the light of Christ be for you, dear newlyweds, an effective guide in your family life."