About 230 families and individuals live at Macpherson Gardens, Block 72 in my neighborhood. Each person has his or her own life story. On the tenth floor resides an elderly woman whose children have grown up, gotten married, and moved out. She lives by herself now. Just a few doors away from her is a young couple with two kids—a boy and a girl. And a few floors below lives a young man serving in the army. He has been to church before; maybe he will visit again on Christmas Day. I met these people last Christmas when our church…