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

Jul 29, 2026

Devotional

Day 1: Scribbled Names and Sacred Identity

A child scribbles a classmate’s name to harm them, believing name and person are inseparable. So it is with God: His name is His presence. To misuse it isn’t just careless speech—it’s an assault on His holiness. Yahweh’s name carries His eternal “I AM” nature, the unshakable reality of His being. When we flippantly curse or swear by it, we reject the One who breathes life into dust. But when we honor His name, we honor the God who saves. [03:25]

“God also said to Moses, ‘Say this to the Israelites: Yahweh, the God of your ancestors, 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.’” (Exodus 3:15, CSB)

Reflection: What daily habits or phrases unintentionally treat God’s name as disposable? How might honoring His name reshape your speech today?

Day 2: The Weight of "Yahweh Saves"

Jesus’ name isn’t a slogan—it’s a rescue mission. “Yahweh Saves” declares His bloody cross-work, not our moral résumés. To wear His name while gossiping or cheating isn’t just hypocrisy; it’s dragging His reputation through mud. The world watches Christians like detectives, scrutinizing if “Yahweh Saves” matches our greed, anger, or secrecy. Every choice either amplifies or muffles His saving song. [05:42]

“Therefore, whoever confesses Me before men, I will also confess him before My Father in heaven. But whoever denies Me before men, I will also deny him before My Father in heaven.” (Matthew 10:32-33, CSB)

Reflection: Where does your life shout “Yahweh saves” loudly? Where might it whisper excuses instead?

Day 3: Coats Zipped Over Crosses

A boy hides his “Christian” nametag under a coat. A man hesitates to wear a gold cross pin at work. Fear of awkwardness often silences our witness more than persecution. Yet Jesus didn’t redeem us for secret discipleship. Every concealed faith symbol, every withheld prayer, every muted testimony misuses His name by absence. His cross demands more courage than a coat can provide. [10:38]

“Let your light shine before others, so that they may see your good works and give glory to your Father in heaven.” (Matthew 5:16, CSB)

Reflection: What “coat” do you hide behind to avoid being identified with Christ? What’s one step toward unzipping it this week?

Day 4: Courtroom Oaths and Kitchen-Table Promises

Swearing “by God” to prove honesty often reveals deeper dishonesty. We weaponize His name to varnish lies, as if divine endorsement erases our deceit. Yet true integrity needs no oaths—it speaks plain truth in parking lots and boardrooms alike. Every exaggerated story, every broken vow, every “I swear!” chips away at the credibility of Yahweh’s name in us. [08:04]

“But let your ‘yes’ mean ‘yes,’ and your ‘no’ mean ‘no.’ Anything more than this is from the evil one.” (Matthew 5:37, CSB)

Reflection: When have you used God’s name to prop up a half-truth? How can simple honesty better reflect His character?

Day 5: Prayers, Parades, and Gratitude

God’s name isn’t a curse—it’s a lifeline. Luther said to “call, pray, praise, thank.” These four verbs turn His name from a taboo into a trumpet. Praying “Yahweh saves!” over a sick friend, thanking Him for morning coffee, praising Him in traffic jams—this is name-honoring as warfare. Every whispered “Jesus, help” marches against hell’s lies. [12:39]

“Give thanks in everything; for this is God’s will for you in Christ Jesus.” (1 Thessalonians 5:18, CSB)

Reflection: What ordinary moment today can become a battlefield for praising His name? How will you weaponize gratitude?

Sermon Summary

The second commandment comes with no stutter in God’s mouth. God says, “You shall not misuse the name of the Lord your God,” and the command is not soft, optional, or casual. God is serious enough to add that the Lord will not hold guiltless the one who takes his name in vain. The warning makes plain that misusing God’s name is not a small slip of speech, but a direct offense against God himself.

God’s name matters because God and his name are one. The scribbled name on a piece of paper shows the point in a simple way. When a person’s name is treated with contempt, the person is being treated with contempt. So when God’s name is abused, God himself is being abused. His name is precious to him, and no person has the right to drag it through anger, lies, or careless talk.

God’s personal name, Yahweh, means “I Am.” Yahweh was, is, and always will be. Human beings are temporary, here today and gone tomorrow, but God alone is the eternally existent one. The name most dearly known is Jesus, Yahshua, which means “Yahweh saves.” That name fits because Jesus is Yahweh saving sinners by going to that hell cross in Jerusalem and suffering the hell that sinners deserve.

The second commandment forbids cursing, false swearing, satanic arts, lying, and deceiving by God’s name. The obvious abuses include saying “G D this” or “G D that,” or telling someone to “go to hell,” as if human anger had the authority to damn a soul. False swearing also uses God’s name as a cover, as though the holy name could hide a lie.

The commandment also reaches into the public life of Christians. A person who claims the name of Christ but gossips, cheats on a deal, or brags about cheating taxes misuses the name being worn. The Christian name becomes a name tag before watching eyes. Shame over being known as Christian can make that name tag disappear under a coat, but Christ’s suffering and death are not to be hidden like an embarrassment.

God does not command silence about his name. The Jewish fear of never saying the name misses the heart of the commandment. God wants his children to call upon his name in prayer, to proclaim it far and wide, and to trust the promise of Jesus that the Father gives what is asked in his name. Luther’s catechism says it simply: God’s name is to be called upon in every trouble, prayed, praised, and given thanks.

Key Takeaways

1. God’s name is not disposable God’s name is not a religious word to be tossed around when anger, frustration, or carelessness takes over. God ties his own honor to his name, so contempt for the name becomes contempt for God himself. The second commandment presses speech into the fear and love of God, not mere politeness. [03:53]
2. Jesus means Yahweh saves The name Jesus is not only familiar, it is a confession. Yahshua means “Yahweh saves,” and that name points straight to the cross where God takes the judgment sinners deserve. The holy name is precious because salvation itself has been placed there for faith to call upon. [05:42]
3. Cursing grabs God’s authority To damn another person is not just harsh language, it is a claim to an authority only God possesses. Human anger is never qualified to send a soul to hell, even when the words come out quickly and commonly. The commandment exposes how casual speech can become spiritual arrogance. [07:17]
4. Christian identity is publicly watched The name Christian is not invisible once a person claims Christ as Lord and Savior. Friends, coworkers, and neighbors watch whether that name is carried with integrity or contradicted by gossip, cheating, and hidden shame. A small cross, a name tag, or ordinary conduct can either honor the name or misuse it. [09:14]
5. God’s name is for prayer The commandment does not silence God’s people from using his name. God delights for his children to call upon him in trouble, pray, praise, and give thanks. Holy speech is not the absence of God’s name, but the right use of it in dependence and worship.

## [12:10]

Youtube Chapters

[00:00] - Welcome
[00:15] - Prayer For God’s Word
[00:49] - Returning To The Second Commandment
[01:21] - God Is Serious About His Name
[02:23] - Not Held Guiltless
[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
[07:43] - Swearing And False Oaths
[08:54] - Wearing The Name Christian
[10:15] - Ashamed Or Unashamed Of Christ
[11:32] - Using God’s Name Properly
[12:39] - Call Upon, Pray, Praise, 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.” [01:21]

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?
In Exodus 3:13-15, what name does God give to Moses, and what does that name say about who God is? [04:41]
What are some specific ways God’s name can be misused, according to the commandment’s explanation: cursing, swearing, lying, deceiving, or using satanic arts? [06:29]
What are the positive uses of God’s name named in John 16:23 and in the commandment’s explanation? [12:39]

Interpretation questions

If God says he will not hold guiltless the one who misuses his name, what does that show about how personally God takes this sin?
If God’s name and God himself are treated as one, why is careless or angry speech about God more serious than a bad habit of words? [03:53]
Jesus means “Yahweh saves.” How does that deepen the meaning of calling on Jesus’ name, especially in prayer and in faith? [05:42]
If someone publicly bears the name Christian, how can dishonest or shameful behavior distort what others think the name of Christ means? [09:14]

Application questions

What kinds of words slip out most easily in frustration, anger, or joking? Are there phrases in personal speech that have made God’s name common or careless? [06:58]
Telling another person to “go to hell” reaches for an authority that belongs to God alone. When anger rises, what usually fuels that kind of speech, and what would repentance look like in that moment? [07:17]
The name Christian is worn in front of watching people every day. Where is the greatest temptation right now to dishonor that name: at home, at work, online, with money, or in conversation? [09:32]
Shame can make a Christian hide the name of Christ under a coat. In what settings is there a temptation to keep faith quiet because it feels awkward, costly, or embarrassing? [10:15]
God’s name is not only to be avoided in sinful speech, but used rightly in trouble, prayer, praise, and thanks. Which of those comes most naturally right now, and which one needs the most growth? [12:45]
Jesus says the Father gives what is asked in his name. How might daily prayer change if there were more confidence that Jesus has opened the way to call on God as dear children? [12:29]
If repentance is needed for misusing God’s name, what would be a concrete step this week: confessing a pattern of speech, apologizing to someone, breaking a habit, or more deliberately using God’s name in prayer and thanks? [13:36]

Sermon Clips

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.”

52s

#OnlyGodJudges

83s

#LiveWhatYouProclaim

“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. 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?”

55s

#NeverMisuseHisName

“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.”

62s

#WearYourFaith

“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.”

39s

#NotJustSunday

“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.”

55s

#FromAshamedToBold

“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?”

72s

#YahwehIsHisName

“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. So what is God's name? You know, there's lots of ways to say God's name. We call him God. We call him almighty father. We call him heavenly father. We call him our father who art in heaven in our prayer. We call him holy spirit. We call him holy ghost. But in Exodus chapter three thirteen to 15, god tells us his personal name, and his personal name is Yahweh.”

57s

#GodsCommandIsClear

“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. sounds pretty serious there, doesn't he?”

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?”

54s

#DontSwearByGod

“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. But let me mention one misuse of his name that we may be guilty of.”

63s

#RespectOaths

“How do we misuse his name? Curse, swear using his name. Of course, as our catechism tells us, not all swearing is forbidden. We are to swear, when we unjoin the military, when you swear in court, there's nothing we and on our wedding vows, we take an oath. 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.”

56s

#SwearOnlyWhenAppropriate

“Of course, as our catechism tells us, not all swearing is forbidden. We are to swear, when we unjoin the military, when you swear in court, there's nothing we and on our wedding vows, we take an oath. 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.”

54s

#ActionsDefineFaith

73s

#BoldLittleActs

“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? 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.”

47s

#QuietBoldWitness

“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.”

44s

#IAmAChristian

“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.”

39s

#KnowHimAsYahweh

“So what is God's name? You know, there's lots of ways to say God's name. We call him God. We call him almighty father. We call him heavenly father. We call him our father who art in heaven in our prayer. We call him holy spirit. We call him holy ghost. But in Exodus chapter three thirteen to 15, god tells us his personal name, and his personal name is Yahweh.”

42s

#YourWitnessMatters

80s

#DontTakeTheLordsName

“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? How do we misuse his name? Curse, swear using his name. Of course, as our catechism tells us, not all swearing is forbidden. We are to swear, when we unjoin the military, when you swear in court, there's nothing we and on our wedding vows, we take an oath.”

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

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