This sermon teaches that our words matter deeply because they reveal the condition of our hearts, carry great power, and can either bring destruction or give life. Drawing from Psalm 34, James, Proverbs, and the teachings of Jesus, Pastor McKinley emphasizes that controlling our speech is a vital spiritual discipline and evidence of spiritual maturity. Hurtful words—spoken or posted—can wound others and damage our relationship with God, while wise, gracious words can heal, build up, and reflect Christ. Ultimately, real change doesn’t come from simply “biting our tongue,” but from a transformed heart shaped by repentance, the Holy Spirit, and a desire to pursue peace.