To know that we are not alone, to come to depend on one another, and to work together for the good of the lost and the glory of God--these are vital needs of the church in every age, but perhaps especially today. The letter of Paul to the Philippians, written amid suffering, yet ringing with joy, calls for precisely this kind of Christian unity. In this expository commentary, David T. A. Strain develops the apostle's theme that the life...