Week 10 reminds us that the Christian life is a spiritual battle, not fought with earthly weapons but with divine strength. Ephesians 6:10–24 calls us to “be strong in the Lord” and to put on the full armor of God—truth, righteousness, the gospel of peace, faith, salvation, and the Word of God—so that we can stand firm against the enemy’s schemes. Prayer is our constant connection to God’s power, sustaining us and interceding for others, just as Paul requested prayer for himself while imprisoned. The letter closes with a blessing of peace, love, faith, and grace—a reminder that victory is found not in our might, but in Christ who equips and strengthens us.