Editor's Note: This blog series originated with a series of sermons titled "Watch Your Mouth" preached at Christ Church, Los Angeles in June and July of 2026.
Imagine a construction crew standing before a massive, solid granite cliffside. They need to clear a path for a new highway. To get through, they don't rely on picks and shovels. Instead, they drill deep into the rock, pack it with sticks of dynamite, run a wire to a safe distance, and press the plunger. In an instant, what was once solid and immovable is shattered into dust.
Dynamite is a fascinating thing. Kept in a secure, temperature-controlled environment, it sits completely still. It looks harmless—almost like a collection of candles. But the moment a spark hits it, its latent, hidden energy is unleashed with terrifying, unstoppable force.
Every single one of us is carrying a spiritual stick of dynamite. You didn’t leave it in your car, and you didn't pass it through a security metal detector. It is sitting right behind your teeth.
There is dynamite in your dentures.
Whether you have your original teeth, a bridge, implants, or no teeth at all, the spiritual reality remains exactly the same. The dynamite isn't the porcelain or the enamel; the dynamite is your tongue.
This is the first post in a new series of posts called "Watch Your Mouth," where we are going to look closely at a tiny part of the human anatomy that has the power to alter the course of your entire life.
💡 A Quick Suggestion for This Series: As we walk through these posts together over the next few weeks, I want to challenge you to dive deeper into the Word. Take some time to read through the entire third chapter of James. It provides the complete foundation for everything we will be discussing!
The Disproportionate Power of the Tongue
In James 3, the Bible gives us a three-part blueprint exposing the hidden power of the tongue. It shows us that disproportionate control often belongs to the smallest elements:
James 3:3-7NIV [3] When we put bits into the mouths of horses to make them obey us, we can turn the whole animal. [4] Or take ships as an example. Although they are so large and are driven by strong winds, they are steered by a very small rudder wherever the pilot wants to go. [5] Likewise, the tongue is a small part of the body, but it makes great boasts. Consider what a great forest is set on fire by a small spark. [6] The tongue also is a fire, a world of evil among the parts of the body. It corrupts the whole body, sets the whole course of one’s life on fire, and is itself set on fire by hell.
A horse bit directs a 1200 pound stallion. A ship’s rudder steers a massive ship against gale winds. A tiny spark can unleash a raging forest inferno.
The point the Holy Spirit is making, through James, is simple: do not misjudge the size of the instrument. The tongue is a tiny muscle—accounting for a mere fraction of your total body weight—yet it is a major force shaping your destiny.
Proverbs 18:21 (NIV): "The tongue has the power of life and death, and those who love it will eat its fruit."
Notice that it doesn't say the tongue has the power to influence life and death. It says it holds the power of life and death. Your words carry immense spiritual weight. Every day, you and I are using our speech to either breathe life into our relationships, careers, and churches, or we are speaking death, decay, and defeat over them.
The Danger of Uncontrolled Fire
When the tongue is left unchecked, it behaves exactly like a wildfire. It starts completely unnoticed—a casual comment, a little bit of juicy gossip passed along under the guise of a "prayer request," or a sharp, sarcastic jab at a family member because you’ve had an exhausting day.
It feels insignificant at the time, but in the spiritual realm, it sparks starts a fire, and fire spreads;
We think the comment was forgotten, but it actually smolders beneath the surface. By the time the visible fire finally breaks out and consumes the relationship, it is simply the inevitable result of a foundational collapse that started with our words. Before you know it, the relationship is in flames, and you’re standing over the ruins wondering, "How did it get this bad?" It got that bad because we underestimated the spark.
James 3:6 (NIV): "The tongue also is a fire, a world of evil among the parts of the body. It corrupts the whole body, sets the whole course of one’s life on fire, and is itself set on fire by hell."
When we use our mouths to tear down, to lie, to manipulate, to complain, or to sow discord, we are allowing the enemy to use our vocal cords as a microphone for his agenda. We become standard-bearers for the kingdom of darkness using the very mouths that were created to praise the King of Kings.
James 3:9-10 (NIV): "With the tongue we praise our Lord and Father, and with it we curse human beings, who have been made in God’s likeness. Out of the same mouth come praise and cursing. My brothers and sisters, this should not be."
Imagine a construction crew standing before a massive, solid granite cliffside. They need to clear a path for a new highway. To get through, they don't rely on picks and shovels. Instead, they drill deep into the rock, pack it with sticks of dynamite, run a wire to a safe distance, and press the plunger. In an instant, what was once solid and immovable is shattered into dust.
Dynamite is a fascinating thing. Kept in a secure, temperature-controlled environment, it sits completely still. It looks harmless—almost like a collection of candles. But the moment a spark hits it, its latent, hidden energy is unleashed with terrifying, unstoppable force.
Every single one of us is carrying a spiritual stick of dynamite. You didn’t leave it in your car, and you didn't pass it through a security metal detector. It is sitting right behind your teeth.
There is dynamite in your dentures.
Whether you have your original teeth, a bridge, implants, or no teeth at all, the spiritual reality remains exactly the same. The dynamite isn't the porcelain or the enamel; the dynamite is your tongue.
This is the first post in a new series of posts called "Watch Your Mouth," where we are going to look closely at a tiny part of the human anatomy that has the power to alter the course of your entire life.
💡 A Quick Suggestion for This Series: As we walk through these posts together over the next few weeks, I want to challenge you to dive deeper into the Word. Take some time to read through the entire third chapter of James. It provides the complete foundation for everything we will be discussing!
The Disproportionate Power of the Tongue
In James 3, the Bible gives us a three-part blueprint exposing the hidden power of the tongue. It shows us that disproportionate control often belongs to the smallest elements:
James 3:3-7NIV [3] When we put bits into the mouths of horses to make them obey us, we can turn the whole animal. [4] Or take ships as an example. Although they are so large and are driven by strong winds, they are steered by a very small rudder wherever the pilot wants to go. [5] Likewise, the tongue is a small part of the body, but it makes great boasts. Consider what a great forest is set on fire by a small spark. [6] The tongue also is a fire, a world of evil among the parts of the body. It corrupts the whole body, sets the whole course of one’s life on fire, and is itself set on fire by hell.
A horse bit directs a 1200 pound stallion. A ship’s rudder steers a massive ship against gale winds. A tiny spark can unleash a raging forest inferno.
The point the Holy Spirit is making, through James, is simple: do not misjudge the size of the instrument. The tongue is a tiny muscle—accounting for a mere fraction of your total body weight—yet it is a major force shaping your destiny.
Proverbs 18:21 (NIV): "The tongue has the power of life and death, and those who love it will eat its fruit."
Notice that it doesn't say the tongue has the power to influence life and death. It says it holds the power of life and death. Your words carry immense spiritual weight. Every day, you and I are using our speech to either breathe life into our relationships, careers, and churches, or we are speaking death, decay, and defeat over them.
The Danger of Uncontrolled Fire
When the tongue is left unchecked, it behaves exactly like a wildfire. It starts completely unnoticed—a casual comment, a little bit of juicy gossip passed along under the guise of a "prayer request," or a sharp, sarcastic jab at a family member because you’ve had an exhausting day.
It feels insignificant at the time, but in the spiritual realm, it sparks starts a fire, and fire spreads;
- That one sharp comment creates a wall of emotional distance.
- That piece of gossip fractures a decades-long friendship.
We think the comment was forgotten, but it actually smolders beneath the surface. By the time the visible fire finally breaks out and consumes the relationship, it is simply the inevitable result of a foundational collapse that started with our words. Before you know it, the relationship is in flames, and you’re standing over the ruins wondering, "How did it get this bad?" It got that bad because we underestimated the spark.
James 3:6 (NIV): "The tongue also is a fire, a world of evil among the parts of the body. It corrupts the whole body, sets the whole course of one’s life on fire, and is itself set on fire by hell."
When we use our mouths to tear down, to lie, to manipulate, to complain, or to sow discord, we are allowing the enemy to use our vocal cords as a microphone for his agenda. We become standard-bearers for the kingdom of darkness using the very mouths that were created to praise the King of Kings.
James 3:9-10 (NIV): "With the tongue we praise our Lord and Father, and with it we curse human beings, who have been made in God’s likeness. Out of the same mouth come praise and cursing. My brothers and sisters, this should not be."
Harnessing the Energy for Kingdom Purpose
In the hands of a skilled engineer, dynamite blasts through mountains so that tracks can be laid, roads can be built, and people can be connected. But in the hands of a criminal, dynamite destroys lives and robs banks. The power is identical; the outcome depends entirely on who controls the source.
Your tongue has incredible potential energy. Left to its own devices—controlled by the flesh—it will blow up your life. But when it is fully submitted to the authority of Jesus Christ, that exact same intensity is channeled into divine purpose.
In the hands of a skilled engineer, dynamite blasts through mountains so that tracks can be laid, roads can be built, and people can be connected. But in the hands of a criminal, dynamite destroys lives and robs banks. The power is identical; the outcome depends entirely on who controls the source.
Your tongue has incredible potential energy. Left to its own devices—controlled by the flesh—it will blow up your life. But when it is fully submitted to the authority of Jesus Christ, that exact same intensity is channeled into divine purpose.
When Tongue is Controlled by... |
The Result is... |
The Flesh (Uncontrolled) |
A destructive wildfire, a restless evil, deadly poison |
The Holy Spirit (Submitted) |
A spiritual tool that navigates rough seas and brings healing |
Proverbs 12:18 (NIV): "The words of the reckless pierce like swords, but the tongue of the wise brings healing."
Imagine the shift in our lives if we stopped using our words as swords and started using them as medicine. Imagine the shift in our homes if we stopped using our mouths to describe our problems and started using them to declare the promises of God!
When you use your voice to encourage someone who is ready to quit, you are using Kingdom dynamite. When you use your mouth to speak truth in love, to pray fervently for a brother or sister, or to worship God in the middle of a dark storm, you are blasting away the strongholds of the enemy.
Conclusion: Submitting the Plunger to the Master
Maintaining a strong spiritual foundation is a continuous process. It is not a quick fix. It requires daily self-reflection, and there is no better place to start than by evaluating the words that cross our lips.
Who is holding the plunger to the dynamite in your mouth today? Is it your emotions? Your anger? The volatile cultural climate around you? Or is it the Holy Spirit?
The hard truth is that we cannot tame the tongue on our own strength:
James 3:7-8 (NIV): "All kinds of animals, birds, reptiles and sea creatures are being tamed and have been tamed by mankind, but no human being can tame the tongue. It is a restless evil, full of deadly poison."
No human being can do it. It requires supernatural intervention. It requires us to bring our mouths to the altar daily and say, "Lord, edit my thoughts, guard my lips, and let my words align perfectly with Your sovereign will."
Prayer
Heavenly Father, we acknowledge today the incredible weight and power of the words we speak. Forgive us for the times we have allowed our tongues to scatter sparks of fire into our homes, our workplaces, and our church. Holy Spirit, we invite You to take absolute control of our speech. Set a guard over our mouths. May the words of our mouths and the meditations of our hearts be pleasing in Your sight, O Lord, our Rock and our Redeemer. In Jesus' mighty name, Amen.
RSS Feed