As Holy Week nears an end, many believers are looking forward to the holiest day on the Christian calendar this Easter Sunday. More than 70 percent of Americans identify as Christian, but less than a third practice regularly. However, Alfred Street Baptist Church, a 214-year-old church in Alexandria, Virginia, is defying those odds, as the size of its congregation has nearly tripled since 2008. At 6 o’clock on a Saturday night, the church is packed. It is one of four services that the Rev.