When I met Ada, she had outlived her entire group of friends and family and was living in a nursing home. “It’s the hardest part of getting old,” she told me “watching everyone else move on and leave you behind.” One day I asked Ada what kept her interest and how she spent her time. She answered me with a Scripture passage from the apostle Paul (Philippians 1:21): “For me, to live is Christ and to die is gain.” Then she said, “While I’m still around, I have work to do. On my good days, I get to talk to…