One New Humanity

The War in Your Mouth

In Ephesians 4:29–30, Paul shows us that spiritual warfare is not only fought in dramatic moments, but in ordinary speech. Our words either spread the rot of the old life or give grace to those who hear. In Christ, the mouth becomes one of the places where the curse stops spreading and blessing begins to flow. Scripture: Ephesians 4.29-30 (Additional Reading: Isaiah 63.9-10; Matthew 12.33-37; Hebrews 13.20-21) Warm-Up: When has someone’s words either strengthened you or wounded you – more than they knew or intended? “O happy living things! no tongue Their beauty might declare: A spring of love gushed from my heart, And I blessed them unaware: Sure my kind saint took pity on me, And I blessed them unaware.” - Rime of the Ancient Mariner -

Redeemed Hands

In Ephesians 4:28, Paul shows that Christian transformation is more than simply stopping bad behavior. In Christ, the thief becomes a worker, and the worker becomes a giver—because the gospel does not merely close our hands from taking, but opens them to bless others. Scripture: Ephesians 4.28 (Additional Reading: Exodus 22; Romans 13.7; Leviticus 19.13; Malachi 3.8-11) Warm-Up: What is one need you noticed recently that you had the ability to help meet? “Ownership is not possessing things to use for our own purposes, but receiving things to be used for God’s glory….it’s not just about stealing; it’s about stewardship.” - Philip Ryken -

Devil in the Doorway

In Ephesians 4:26–27, Paul teaches that anger is not always sinful, but unresolved anger can become spiritually dangerous. When we let anger linger, we may be giving the devil a doorway into our hearts, our homes, and our church. This sermon explores how Christians can tell the truth about anger without letting anger become a place where evil takes hold. Scripture: Ephesians 4.26-27 (Additional Reading: Psalm 4.4; James 1.19-20; Matthew 5.21-25; John 2.13-17) Warm-Up: When does anger shift from being understandable to something spiritually dangerous? “Fear leads to anger, anger leads to hate, and hate leads to suffering.” - Yoda -

Tell the Truth

In Ephesians 4:17–25, Paul shows that telling the truth is not merely a good habit — it is new creation speech. Because the truth is in Jesus, Christians must put away the falsehood of the old self and become a people whose words reflect the God who owns reality, restores his image in us, and joins us together as one body. Scripture: Ephesians 4.17-25 (Additional Reading: Romans 1.18-32; Zechariah 8.16; John 8.43-45) Warm-Up: Why are we tempted to lie when telling the truth would be simpler? “Every violation of truth is not only a sort of suicide in the liar, but is a stab at the health of human society.” - Ralph Waldo Emerson -

How the Church Wins

In Ephesians 4:1–16, Paul turns from the cosmic truths of the gospel to the ordinary life of the church, showing that Christ’s victory becomes visible through a unified and maturing body. The church does not win by worldly power, talent, or impressiveness, but by walking worthy of the gospel: guarding unity, using Christ’s gifts, speaking the truth in love, and growing together into Him. Scripture: Ephesians 4.1-16 (Additional Reading: John 17.20-26; Romans 12.1-3; Psalm 68.15-18; Matthew 16.18-20) Warm-Up: What’s one thing that makes it hard for Christians to stay unified, even when they believe the same gospel? “The man who loves his dream of community will destroy community, but the man who loves those around him will create community.” - Dietrich Bonhoeffer -