You shall not misuse the name of the Lord your God.

Jul 29, 2026

Devotional

Day 1: When Scribbling Names Becomes Spiritual Violence

God’s name is not a label to be carelessly defaced but an extension of His holy presence. Like the child who scribbled classmates’ names to harm them, we violate God’s heart when we treat His name as common. His name carries His identity, authority, and eternal nature. To misuse it isn’t merely irreverent—it’s an assault on the One who breathes stars into being. Every flippant “OMG” or hollow oath chips away at the divine glory. Yet this commandment isn’t about policing syllables but guarding a sacred relationship. [03:25]

“You shall not misuse the name of the LORD your God, for the LORD will not hold anyone guiltless who misuses his name.” (Deuteronomy 5:11, CSB)

Reflection: What careless phrase or habit treats God’s name like a disposable label? How might your speech change if you saw His name as His very presence?

Day 2: Yahweh—The Name That Unfolds Eternity

God’s personal name, Yahweh, isn’t a title but a declaration: “I AM WHO I AM.” It pulses with timeless existence, a reality beyond beginnings and endings. While human lives flicker like candle flames, Yahweh burns eternal—the same yesterday, today, forever. This name anchors all promises, for the One who rescued Israel from Egypt remains unchanging. To speak “Yahweh” is to invoke the cosmic Sustainer who carved canyons and counts your tears. [04:56]

God replied to Moses, “I AM WHO I AM. This is what you are to say to the Israelites: I AM has sent me to you.” (Exodus 3:14, CSB)

Reflection: When has God’s eternal nature comforted you in life’s temporary struggles? How does “I AM” reshape your view of His faithfulness?

Day 3: Damning Words and Stolen Authority

Casual curses like “Go to hell” arrogate divine judgment. Every flippant damnation pretends we hold hell’s keys, forgetting only Christ earned that right through the cross. Even “I swear to God” often masks deception, wrapping lies in sacred language. Such speech isn’t edgy honesty—it’s spiritual identity theft, dressing our frailty in God’s robes of authority. [07:17]

“But above all, my brothers and sisters, do not swear, either by heaven or by earth or by any other oath. Let your ‘yes’ mean ‘yes,’ and your ‘no’ mean ‘no,’ so that you won’t fall under judgment.” (James 5:12, CSB)

Reflection: Where have you borrowed God’s authority to prop up your words? How might simple honesty deepen trust in relationships?

Day 4: The Coat-Zipped Faith of Secret Disciples

Like the boy hiding his “I Am a Christian” tag under a jacket, many believers compartmentalize their faith. Workplace ethics, gossip circles, and tax returns become covert zones where Christ’s name gets shelved. Yet the world detects incongruence—a Sunday Savior disconnected from Monday’s grind. Every hidden compromise whispers, “Jesus isn’t worth inconveniencing my image.” [10:15]

“Conduct yourselves honorably among the Gentiles, so that when they slander you as evildoers, they will observe your good works and will glorify God on the day he visits.” (1 Peter 2:12, CSB)

Reflection: Where do you instinctively “zip your coat” to hide your faith? What one area needs bold alignment with Christ’s name this week?

Day 5: Praying the Name That Splits Darkness

God’s name isn’t a curse but a lifeline—a flare shot into night’s abyss. To “call upon the name of the Lord” (Joel 2:32) activates resurrection power: demons flee, chains break, hope revives. Luther’s triad—prayer, praise, thanksgiving—transforms Yahweh from a taboo to a tool chest for spiritual warfare. Every “Jesus, help” echoes through heaven’s throne room. [12:39]

“Until now you have asked for nothing in my name. Ask and you will receive, so that your joy may be complete.” (John 16:24, CSB)

Reflection: What situation needs you to boldly invoke Jesus’ name today? How could thanking God for past rescues fuel future boldness?

Sermon Summary

The second commandment comes with no softness around the edges: “You shall not misuse the name of the Lord your God.” God is very serious here. God is not stuttering, not fumbling his words, not leaving any wiggle room. God says that his name must never, never, never, never, never be misused, and Deuteronomy adds the warning that the Lord “will not hold him guiltless” who takes his name in vain.

God’s name matters because God and his name are one. The childhood picture of writing a mean person’s name on paper and scribbling it makes the point plain: what is done to the name is treated as done to the person. God’s name is precious to him, so abusing God’s name is abusing God himself. The issue is not just bad manners. The issue is standing before God and treating him with contempt.

Exodus 3 gives God’s personal name, Yahweh, meaning “I AM.” Yahweh is the one who was, is, and always will be, while human life is here today and gone tomorrow. Jesus, or Yahshua, means “Yahweh saves,” and that name fits God perfectly because in Jesus, Yahweh goes to that hell cross in Jerusalem and suffers the hell sinners deserve. God’s name is not empty sound. God’s name reveals who he is and what he has done.

Luther’s catechism gives the plain shape of the commandment: God’s people should fear and love God so that they do not curse, swear, use satanic arts, lie, or deceive by his name. Cursing with God’s name, damning someone to hell, or tossing around “I swear by God” to cover up a lie all treat God’s holy name like a tool for sin. The commandment also reaches deeper than obvious profanity. The Christian name itself can be misused when a person claims Jesus Christ as Lord and Savior while gossiping, cheating, bragging about dishonesty, or hiding the faith out of shame.

The name tag that says “I am a Christian” and the little gold cross on a sport coat press the question hard. Christian identity is not meant to be hidden under a coat. God does not forbid the use of his name. God commands the proper use of his name: call upon it in every trouble, pray, praise, and give thanks.

Key Takeaways

1. God is not stuttering here The second commandment carries the weight of God’s own seriousness. God does not treat his name as a small thing, and the warning that he will not hold the guilty innocent should steady the tongue before it speaks. Reverence begins where a person stops treating holy things as casual things. [01:21]
2. God and his name are one God’s name is not a label pasted onto him from the outside. The name carries his person, his holiness, his glory, and his nearness. To drag the name through contempt is not merely to misuse a word, but to insult the One who gives that word as a gift. [03:25]
3. Jesus means Yahweh saves The name Jesus is not sentimental decoration. It announces that Yahweh saves by going to the cross and bearing the hell sinners deserved. The holy name is therefore full of mercy, but that mercy makes the name more precious, not less. [05:42]
4. Christian identity must not be hidden The name “Christian” can be misused by open shame as well as open sin. A hidden name tag or a covered cross asks whether faith is only safe on Sunday morning. The life that bears Christ’s name must not make that name look false, cheap, or embarrassing. [10:15]
5. God’s name is meant for prayer The answer to misuse is not silence, as though never saying God’s name could count as obedience. God loves for his children to call upon his name in trouble, prayer, praise, and thanks. The holy name is guarded best when it is used the way God gave it.

## [12:10]

Youtube Chapters

[00:00] - Welcome
[00:49] - Returning to the Second Commandment
[01:21] - God’s Serious Warning
[02:52] - Why God’s Name Matters
[04:35] - Yahweh, the Great I AM
[05:42] - Jesus Means Yahweh Saves
[06:29] - Misusing God’s Name
[08:54] - Misusing the Christian Name
[10:15] - The Hidden Christian Name Tag
[11:32] - Using God’s Name Properly
[12:39] - Call, Pray, Praise, and Give Thanks

Bible Study Guide

Bible Reading

Exodus 20:7
“Do not misuse the name of the LORD your God, because the LORD will not leave anyone unpunished who misuses his name.” [01:02]

Deuteronomy 5:11
“Do not misuse the name of the LORD your God, because the LORD will not leave anyone unpunished who misuses his name.” [02:23]

Exodus 3:13-15
“Then Moses asked God, ‘If I go to the Israelites and say to them, “The God of your fathers has sent me to you,” and they ask me, “What is his name?” what should I tell them?’ God replied to Moses, ‘I AM WHO I AM. This is what you are to say to the Israelites: I AM has sent me to you.’ God also said to Moses, ‘Say this to the Israelites: The LORD, the God of your fathers, the God of Abraham, the God of Isaac, and the God of Jacob, has sent me to you. This is my name forever; this is how I am to be remembered in every generation.’” [04:41]

John 16:23
“In that day you will not ask me anything. Truly I tell you, anything you ask the Father in my name, he will give you.” [12:29]

Observation questions

In Exodus 20:7 and Deuteronomy 5:11, what warning is attached to misusing the Lord’s name? [02:23]
In Exodus 3:13-15, what name does God give to Moses, and what does that name say about who God is?
What everyday examples were given of misusing God’s name through cursing or swearing? [06:29]
What examples were given of misusing the Christian name through the way a person lives or hides the faith? [08:54]

Interpretation questions

If God will not hold guiltless the one who misuses his name, what does that show about how God views casual or careless speech about him? [01:21]
God’s name is bound up with God himself. How does that change the way a person should think about phrases that seem small or common in daily speech? [03:25]
Jesus means “Yahweh saves.” How does that make the name of Jesus both holy and deeply comforting at the same time? [05:42]
John 16:23 says believers may ask the Father in Jesus’ name. Why is the answer to misusing God’s name not silence, but faithful calling on his name in prayer? [12:10]

Application questions

What kinds of words or expressions have become so common in daily life that they can slip out without thought? Are there any ways of speaking that need repentance and a more careful tongue before God? [06:48]
Anger can make a person speak as if he has the right to condemn someone else. When frustration rises, what helps a person stop short of sinful speech and remember that judgment belongs to God? [07:10]
The name “Christian” is carried not only in church but also in ordinary life. Where might that name be hardest to bear faithfully right now—at work, with family, online, with friends, or somewhere else? [09:32]
Shame can lead a believer to keep the Christian name covered up. In what situations is there a temptation to keep the coat on, so to speak, and avoid being known as belonging to Christ? [10:15]
Friends, coworkers, and family often learn what Christianity is by watching Christians. Is there any area of conduct—gossip, business dealings, honesty, or something else—where the witness of Christ needs to become more consistent? [09:17]
God gives his name so that his people may call upon it in every trouble. What is one real trouble, burden, or fear right now that needs to be brought to the Father in Jesus’ name instead of merely carried alone? [12:45]
Prayer, praise, and thanks are proper uses of God’s name. What simple change this week could help make that more regular in daily life: a short morning prayer, giving thanks out loud, or calling on Jesus in a moment of need? [12:50]

Sermon Clips

44s

#ProclaimHisName

“``We are not to misuse my name, but we are to use it. How are we to use god's name properly? You know, the Jewish people of Jesus today had the idea that if you never use God's name, okay, then you'll never misuse it and break the second commandment. What a foolish idea. Of course, god wants us to use his name. In fact, he loves for his children whom he loves so dearly to call upon his name. He wants us to call upon his name in prayer. He wants us to proclaim his name far and wide.”

76s

#YahwehSaves

“Just think for a minute what that means. Literally, it means that God was, is, and always will be. He and he alone is the eternally existent one. You know, you and I are very temporary. We're here today, gone tomorrow. Right? When you get a little older like me, you'll understand how short a time we have on this earth. But the name we know God best by is Jesus, or in Hebrew, Yahshua. And what Jesus means literally means is Yahweh saves. saves. What an appropriate name for god. For in Jesus, our god, Yahweh is saving us by going to that hell cross in Jerusalem and suffering the hell we deserve.”

65s

#RespectGodsName

“Many years ago, there was a lady in one of my confirmation classes, inquirers classes, we call them, and she explained it this way. She told me that when she was a little girl, if someone did something mean to her, you know, another classmate, she would take a piece of paper and write their name on it and just scribble it. Simply put, she felt the person and their name were one and the same. So in her mind, whatever she did to that person's name, she was doing to that person. So it is with god, where God and his name are one. God's name is precious to him. So when you are abusing his name, you're abusing God. Let me say that again. When you are abusing God's name, you're abusing God himself.”

77s

#WearYourFaithProudly

“My dear friends, there was a time when I was guilty of the very same thing, ashamed to be known as a Christian. Many years ago, I I worked for Houston Lighting Power Company a hundred years ago. You know, I often wore a white shirt and tie and sport coat or suit to work and but on that blue sport coat, I had a small gold cross on it. But at first, was very self conscious about wearing that sport coat with that gold cross on it. But finally, I had to ask myself, Casper, wait a minute. Am I ashamed to proclaim Jesus' suffering and death in this very small way at work? Or, Casper, am I just a Sunday morning Christian? And so the more I thought about it, I began to proudly proclaim Jesus in this very small way, and I don't ever remember anyone even saying anything to me about it.”

73s

#ActionsReflectFaith

“But let me mention one misuse of his name that we may be guilty of. All of us here claim to be Christians. We say Jesus Christ is our lord and savior. All of our friends know that. They probably know you're in you and I are in church this morning, but they're watching us, my friends. They're watching us. Have no doubts about it. They're watching us to see how we act. They're watching us to see what it means to be a Christian. So when they see us gossiping, when they see us cheating on a car deal, or when they hear us bragging about cheating on our taxes, what message does it does that give them about being a Christian?”

52s

#NeverMisuseHisName

“You know, God's very serious here, isn't he? You know, he's he's not stuttering. He's not fumbling his words any kind of way. God says to you and I and to every person on this earth, you shall not misuse my name. Period. Let me say it in a little different way that I that I think is tells us exactly what he's telling us. You are never, never, never, never, never to misuse my name.”

64s

#ChristianWitnessMatters

“All of us here claim to be Christians. We say Jesus Christ is our lord and savior. All of our friends know that. They probably know you're in you and I are in church this morning, but they're watching us, my friends. They're watching us. Have no doubts about it. They're watching us to see how we act. They're watching us to see what it means to be a Christian. So when they see us gossiping, when they see us cheating on a car deal, or when they hear us bragging about cheating on our taxes, what message does it does that give them about being a Christian?”

52s

#NoCursingWithHisName

“We are not to curse using his name. You know, the most the most obvious way when we curse using his name is when you or I say, g d this or g d that or even say, go to hell. For what we are doing when we say go to hell is we are damning someone to hell, to the eternal fires of hell. And how dare we think we have such a right? How dare we imagine that we have such a right that only god possesses?”

50s

#NameEqualsPerson

“Simply put, she felt the person and their name were one and the same. So in her mind, whatever she did to that person's name, she was doing to that person. So it is with god, where God and his name are one. God's name is precious to him. So when you are abusing his name, you're abusing God. Let me say that again. When you are abusing God's name, you're abusing God himself. we're talking serious. You're standing before God and saying, I don't like you. I don't like your name.”

34s

#CallUponHisName

“You know, the Jewish people of Jesus today had the idea that if you never use God's name, okay, then you'll never misuse it and break the second commandment. What a foolish idea. Of course, god wants us to use his name. In fact, he loves for his children whom he loves so dearly to call upon his name. He wants us to call upon his name in prayer. He wants us to proclaim his name far and wide.”

67s

#SmallSignsBigFaith

“Many years ago, I I worked for Houston Lighting Power Company a hundred years ago. You know, I often wore a white shirt and tie and sport coat or suit to work and but on that blue sport coat, I had a small gold cross on it. But at first, was very self conscious about wearing that sport coat with that gold cross on it. But finally, I had to ask myself, Casper, wait a minute. Am I ashamed to proclaim Jesus' suffering and death in this very small way at work? Or, Casper, am I just a Sunday morning Christian? And so the more I thought about it, I began to proudly proclaim Jesus in this very small way, and I don't ever remember anyone even saying anything to me about it.”

47s

#ProudNotAshamed

“But at first, was very self conscious about wearing that sport coat with that gold cross on it. But finally, I had to ask myself, Casper, wait a minute. Am I ashamed to proclaim Jesus' suffering and death in this very small way at work? Or, Casper, am I just a Sunday morning Christian? And so the more I thought about it, I began to proudly proclaim Jesus in this very small way, and I don't ever remember anyone even saying anything to me about it.”

71s

#YahshuaMeansSaves

“You know, you and I are very temporary. We're here today, gone tomorrow. Right? When you get a little older like me, you'll understand how short a time we have on this earth. But the name we know God best by is Jesus, or in Hebrew, Yahshua. And what Jesus means literally means is Yahweh saves. saves. What an appropriate name for god. For in Jesus, our god, Yahweh is saving us by going to that hell cross in Jerusalem and suffering the hell we deserve. Yahweh saves. So we are commanded to never misuse God's name in any way.”

46s

#DontUseGodToLie

“But when he says we are not to swear using his name, what we're talking about is using his name to swear such as, I swear by god I didn't do it. We hear that so often, don't we? I swear I did it. I swear I didn't do it. All too often, what we're doing is using god's name to cover up what we really did say. These and others are obvious examples of how we misuse god's name, of how we misuse his name that is so precious to him.”

46s

#OurLivesAreMessages

“These and others are obvious examples of how we misuse god's name, of how we misuse his name that is so precious to him. But let me mention one misuse of his name that we may be guilty of. All of us here claim to be Christians. We say Jesus Christ is our lord and savior. All of our friends know that. They probably know you're in you and I are in church this morning, but they're watching us, my friends.”

41s

#LiveFaithOutwardly

“They're watching us. Have no doubts about it. They're watching us to see how we act. They're watching us to see what it means to be a Christian. So when they see us gossiping, when they see us cheating on a car deal, or when they hear us bragging about cheating on our taxes, what message does it does that give them about being a Christian?”

45s

#NoDamningOthers

“You know, the most the most obvious way when we curse using his name is when you or I say, g d this or g d that or even say, go to hell. For what we are doing when we say go to hell is we are damning someone to hell, to the eternal fires of hell. And how dare we think we have such a right? How dare we imagine that we have such a right that only god possesses?”

67s

#SayItWearIt

“So when they see us gossiping, when they see us cheating on a car deal, or when they hear us bragging about cheating on our taxes, what message does it does that give them about being a Christian? One time in my confirmation class years ago, I had the kids write out a name tag that said, I am a Christian. Then I asked them to wear it all the next day at school. Most of them did not do it. They they felt too uncomfortable doing it. But one boy said he wore it all day long. I was so proud of him. But then he went on to tell me that he wore it on a shirt but kept his coat on all day.”

54s

#FromAshamedToBold

“One time in my confirmation class years ago, I had the kids write out a name tag that said, I am a Christian. Then I asked them to wear it all the next day at school. Most of them did not do it. They they felt too uncomfortable doing it. But one boy said he wore it all day long. I was so proud of him. But then he went on to tell me that he wore it on a shirt but kept his coat on all day. My dear friends, there was a time when I was guilty of the very same thing, ashamed to be known as a Christian.”

80s

#BoldFaithAtWork

“Most of them did not do it. They they felt too uncomfortable doing it. But one boy said he wore it all day long. I was so proud of him. But then he went on to tell me that he wore it on a shirt but kept his coat on all day. My dear friends, there was a time when I was guilty of the very same thing, ashamed to be known as a Christian. Many years ago, I I worked for Houston Lighting Power Company a hundred years ago. You know, I often wore a white shirt and tie and sport coat or suit to work and but on that blue sport coat, I had a small gold cross on it. But at first, was very self conscious about wearing that sport coat with that gold cross on it. But finally, I had to ask myself, Casper, wait a minute. Am I ashamed to proclaim Jesus' suffering and death in this very small way at work?”

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St. Paul Lutheran Church Harlingen, Texas This sermon · AI assistant

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