Sermons

How to Have Peace of Mind

PRO Sermon
Created by Sermon Research Assistant on Oct 30, 2025
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Trusting God with our worries brings deep peace; by focusing our thoughts on His truth, we find joy and steadiness even in difficult circumstances.

Introduction

Some of us walked in today smiling on the outside while carrying a sack of worries on the inside. Bills, deadlines, strained conversations, the ache that won’t quit, the unknowns that sit on the porch of tomorrow and won’t stop knocking. If your thoughts have been racing and your heart has been pacing, you’re not alone. The God who counts the hairs on your head knows every detail on your calendar, every burden in your chest, every whisper you’re afraid to say out loud. And into all of that, he speaks a sturdy word through the Apostle Paul—a word that sounds like a song for weary souls.

Paul writes from a setting few of us would pick for inspiration. Chains. Guards. Confined spaces. Yet what rises off the page isn’t panic; it’s peace. Not a peace propped up by circumstances, but a peace that stands guard over circumstances. He has found a way to sing in the hallway while the door is still closed. He invites us into that same melody.

Martyn Lloyd-Jones once observed, “Most of your unhappiness in life is due to the fact that you are listening to yourself instead of talking to yourself.” How true. We often let our inner monologue march through our minds unchallenged. The what-ifs get a megaphone. The worst-case scenarios get the stage. But today, with Scripture in hand, we get to speak back. We get to remind our hearts who sits on the throne, who holds tomorrow, who stands near. We get to rehearse grace out loud.

So imagine your worries like birds that keep trying to nest in your mind. You can’t always stop them from flying overhead, but you can refuse to let them build. How? By rejoicing in the Lord who is always good, by bringing everything to him with thankful prayer, and by fixing your thoughts on what is steady, sturdy, and true. Joy that sings. Prayer that surrenders. Thinking that steadies. This is not a thin optimism. This is a thick, tested trust in a present Savior.

Friend, if your heart feels like a hummingbird, take a breath. Jesus is near. He is not irritated by your needs; he is interested. He is not distant from your pain; he is present. And when we place what’s heavy into his hands, we find his hands are strong enough to hold it and gentle enough to calm us. Let’s listen to the words that have comforted saints in hospital rooms and quiet kitchens, on battlefields and in boardrooms. Let’s let them wash over us like a hymn at dusk.

Philippians 4:4-8 (NIV): “Rejoice in the Lord always. I will say it again: Rejoice! 5 Let your gentleness be evident to all. The Lord is near. 6 Do not be anxious about anything, but in every situation, by prayer and petition, with thanksgiving, present your requests to God. 7 And the peace of God, which transcends all understanding, will guard your hearts and your minds in Christ Jesus. 8 Finally, brothers and sisters, whatever is true, whatever is noble, whatever is right, whatever is pure, whatever is lovely, whatever is admirable—if anything is excellent or praiseworthy—think about such things.”

Opening Prayer: Father, we come with full hands and needy hearts. Some of us are weary, some are worried, all of us are welcomed. Thank you that you are near. Teach us to rejoice in you, not because life is easy, but because you are faithful. As we bring every care to you with thanksgiving, receive our petitions and steady our breathing. Guard our hearts and our minds in Christ Jesus. Holy Spirit, tune our thoughts to whatever is true, noble, right, pure, lovely, and admirable. Let the peace of God, beyond our understanding, stand watch over us today. In the strong and gentle name of Jesus we pray. Amen.

Rejoice in the Lord and surrender your worries

Paul starts with a bold word. “Rejoice in the Lord always.” It sounds simple. It feels hard. Joy can feel far when life is heavy. Yet this joy is not thin. It has weight. It comes from knowing the Lord. It rests on his name, his character, his promises. He is steady. He is faithful. He keeps covenant. He hears prayer. He saves. He leads.

Rejoicing is an action. It is something we do with our mouths and our minds. We say his name with hope. We sing truth that lifts our eyes. We remember his works. We speak of his mercy in the past. We look for his hand today. We celebrate small gifts he gives.

“Always” calls for practice. It means morning and night. It means in the car, at the sink, on a walk. It means when we feel like it. It means when we do not. We teach our hearts to look up. We bring our lips into the work. We thank him on purpose. We praise him by choice. Over time the heart follows.

This kind of joy changes our tone. It makes space for kindness. The text says, “Let your gentleness be evident to all.” Joy and gentleness walk together. Joy softens a harsh word. Joy slows a quick temper. Joy makes room for patience when plans shift. People around us can sense it. Kids feel it. Co-workers see it. Neighbors notice. There is a calm in our presence because we are glad in God.

Paul gives the reason. “The Lord is near.” Near in presence. Near in care. Near in power. Near to help. Near to comfort. Near to guide. Nearness brings courage. Nearness brings warmth. Nearness steadies the soul. When you know he is close, you can be gentle with others. You can be gentle with yourself. You do not have to clutch and grasp. You can open your hands.

Then Paul takes us to the place we live every day. “Do not be anxious about anything.” Worry shows up in big things and small things. In bills. In deadlines. In health. In family. In plans that keep changing. Anxiety tightens the chest and fogs the mind. It loops. It drains. It steals sleep.

Scripture gives a clear move. “In every situation, by prayer and petition, with thanksgiving, present your requests to God.” Take the worry and turn it into words. Name it. Put it on the table before him. Tell him exactly what you fear. Tell him what you want him to do. Ask for help. Ask for wisdom. Ask for strength. Ask for daily bread.

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Do this with thanks. Thank him for hearing you. Thank him for mercy already shown. Thank him for past rescue. Thank him that he knows more than you do. Thanks makes room in the heart. Thanks breaks the grip of panic. Thanks is an act of trust. It says, “You have been good to me.” It says, “You will be good to me again.”

Make it practical. Write your cares on paper and pray through each one. Speak your requests aloud in a quiet room. Use simple prayers in the day: “Lord, help.” “Lord, give peace.” “Lord, lead me.” Text a friend and ask them to pray as well. Set a timer and give five minutes to honest asking and honest thanks. Worry likes to work in secret. Prayer brings it to the light of God’s face.

Paul then describes what God does in us. “The peace of God, which transcends all understanding, will guard your hearts and your minds in Christ Jesus.” This peace does not start inside you. It comes from God. It goes beyond what makes sense to people. It does deep work. It steps into the inner room and takes its post. It guards the front door and the back door. It watches over thoughts and feelings. It holds the line when fears try to rush in.

Notice where this peace keeps us. “In Christ Jesus.” Peace stays strong because Christ holds us. We belong to him. He has our past by his cross. He has our future by his life. He stands over our present with care. His name is a safe place. His grace is a strong wall. His love does not let go.

Paul adds one more call. He talks about our thinking. “Whatever is true, whatever is noble, whatever is right, whatever is pure, whatever is lovely, whatever is admirable—if anything is excellent or praiseworthy—think about such things.” The mind needs a diet. The heart needs a filter. Feed your thoughts with truth. Turn your gaze to what builds up. Fix your attention on what is clean and good.

Make lists that fit this verse. Write down ten true things about God from Scripture. List three lovely things you saw today. Recall five right acts God has done for you. Keep verses on your phone lock screen. Sing a hymn while you cook. Cut down the noise that stirs fear. When a thought comes that is dark and vague, test it. Ask, “Is this true?” If it is not, send it away. If it is, bring it to God with prayer.

This is slow work. It is daily work. It is good work. As you keep at it, you will notice small shifts. You will find your first thought in the morning changing. You will find your last thought at night resting in God. And in the middle, peace will stand watch while you live and love.

Lay every care before Jesus with thankful prayer

Lay what weighs on you before Jesus ... View this full PRO sermon free with PRO

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