Just before closing his letter to the Ephesians, Paul gives one last practical exhortation. These practical exhortations have been his focus since Chapter 4, where, after calling the Ephesians (and us) to unity, to intentionally living “in the light,” and to be people who submit to one another (in reverence to Christ)… Paul now says: “Be strong in the Lord” as he speaks of armor and spiritual forces of evil. Welcome to the battlefield, Christian soldiers!