14 September 2026
Mark Penrith begins Titus 2 with a question that should make every Christian stop and think: “Who can live like this?” Paul has just described the false teachers who claimed to know God but denied Him by their works. Now Titus receives a different command: “But you are to proclaim things consistent with sound teaching.” Sound doctrine is not simply having the right answers. It is truth that changes the way we live. As Mark puts it, “The truth that leads to godliness.” What we believe about God should eventually become visible in our lives.
That matters because it is possible to know a great deal about Christianity without actually becoming more Christlike. Mark says, “Sound doctrine is not less than correct theology. But it is never merely correct theology.” We can know our Bibles. We can affirm the right doctrines. We can even explain our beliefs accurately. Yet if our theology never reaches our attitudes, our words, our marriages, our parenting, or our work, something is wrong. Paul wants Titus to proclaim truth that produces fruit. “If our doctrine is truly sound, it will produce godliness.”
Think about your own life today. You may spend hours working, managing responsibilities, answering messages, solving problems, and caring for your family. Those ordinary moments reveal whether your faith is producing godliness. Mark asks, “Does your doctrine produce godliness in your life?” That question reaches beyond Sunday. Does your belief in God’s sovereignty produce trust when work becomes stressful? Does your understanding of grace make you patient with your children? Does your confidence in Christ change the way you speak to your wife? Does the gospel make you an honest and dependable man at work?
Before the demands of the day take over, pause for a few minutes. Ask yourself, “Is what I believe about God shaping how I will live today?” Then choose one area where your theology needs to become visible in your conduct. Perhaps you need to respond patiently instead of harshly. Perhaps you need to work faithfully instead of complaining. Perhaps you need to put your phone down and give your children your attention. You do not need another theological fact today. You need the truth you already know to reach your hands. Ask your children tonight, “What do you think it means to live like someone who believes the Bible is true?” Then show them one practical example from your own life.
Father, thank You for Your truth. Help me not merely to know sound doctrine, but to live it. Let Your Word produce godliness in my home, my work, my marriage, and my parenting. Amen.
The sermon’s central emphasis here is that sound teaching must produce godly living, not merely correct theological knowledge.