Worry, worry, worry! How many Christians lose their joy and peace because of worry! In this chapter, Paul tells us that the secure mind—the mind that is guarded by the peace of God—frees us from worry. Of course, the believer who does not have the single mind (chap. 1), the submissive mind (chap. 2), and the spiritual mind (chap. 3) can never have the secure mind. We must first live what Paul describes in the previous three chapters before we can claim the promises and provisions of this final chapter.