Benedict XVI, is “very sick," and he asked the faithful to pray for the retired pontiff so God will comfort him “to the very end.”Francis didn't elaborate on the condition of Benedict, who resigned as pontiff in February 2013, the first pope to retire in 600 years.Benedict, 95, lives in a convent on Vatican grounds. He has become increasingly frail in recent years as he dedicates his post-papacy life to prayer and meditation.Source: AP