The Battle Beneath Your Behavior | Pastor Michael Teasley | 07.05.26

Jul 06, 2026

Devotional

Day 1: The Battle Beneath the Behavior

What looks like surface-level struggles—addictions, bitterness, fear—often hide deeper strongholds of lies we’ve believed. These mental fortresses convince us that control, escape, or self-reliance will satisfy more than Christ. Like ancient strongholds, they protect destructive patterns by preaching false gospels: “This will comfort you better than God.” Freedom begins when we stop fighting symptoms and let divine power dismantle the roots. [40:19]

“The heart is deceitful above all things, and desperately sick; who can understand it? I the Lord search the heart and test the mind, to give every man according to his ways, according to the fruit of his deeds.”
(Jeremiah 17:9–10, ESV)

Reflection: What recurring thought or behavior have you tried to fix through willpower alone? What lie might it be protecting—that something else offers peace, control, or worth more than Jesus?

Day 2: Divine Power for Demolition Duty

Strongholds aren’t broken by trying harder but by surrendering to the God who searches kidneys—the hidden motives even we ignore. His scalpel exposes not to shame but to heal, replacing lies with the weightier truth of His Word. Like a surgeon, He targets the root, not just the symptom, because freedom starts when we trade self-reliance for Spirit-empowered obedience. [56:19]

“For the weapons of our warfare are not of the flesh but have divine power to destroy strongholds. We destroy arguments and every lofty opinion raised against the knowledge of God, and take every thought captive to obey Christ.”
(2 Corinthians 10:4–5, ESV)

Reflection: Where have you relied on willpower instead of praying, “Search me, God”? What stronghold feels impossible to dismantle alone?

Day 3: Renewing Your Mind’s Gates

Thoughts flood through eye gates (what we watch) and ear gates (what we listen to). Just as Disneyland’s castle imprints joy, what we feed our minds shapes our mental landscape. Negativity sticks like Velcro unless we intentionally fill our gaze with Christ’s beauty and our ears with His promises. Renewal isn’t passive—it’s choosing to feast on truth until it rewires our cravings. [01:07:01]

“Do not be conformed to this world, but be transformed by the renewal of your mind, that by testing you may discern what is the will of God, what is good and acceptable and perfect.”
(Romans 12:2, ESV)

Reflection: What “eye gate” or “ear gate” habit (scrolling, music, conversations) most influences your thought life? How could you replace it with life-giving input?

Day 4: Exposing the Lie to Break the Cycle

A young man vaping to cope realized, “I don’t believe God’s peace is enough.” Every stronghold whispers a version of this—that our way trumps Christ’s sufficiency. Naming the lie disarms its power, turning shame into shared prayer. Like journaling struggles or confessing to a friend, vulnerability starves strongholds of their secrecy and lets grace rewrite the narrative. [01:00:01]

“If we confess our sins, he is faithful and just to forgive us our sins and to cleanse us from all unrighteousness.”
(1 John 1:9, ESV)

Reflection: What lie have you privately believed about God’s ability to meet your needs? Who could you safely confess this to today?

Day 5: Chewing on Truth, Not Empty Thoughts

Biblical meditation isn’t emptying the mind but filling it—chewing Scripture until its flavor overpowers anxiety’s bitterness. Like ruminating on a worry shifts focus to worst-case scenarios, rehearsing God’s faithfulness trains the mind toward hope. Each “what if” surrendered becomes space to taste His goodness, proving He satisfies deeper than any temporary relief. [01:10:13]

“Finally, brothers, whatever is true, whatever is honorable, whatever is just, whatever is pure, whatever is lovely, whatever is commendable—if there is any moral excellence and if there is anything praiseworthy—dwell on these things.”
(Philippians 4:8, ESV)

Reflection: What specific worry or criticism dominates your mental “chewing”? What truth about God’s character could you deliberately dwell on instead?

Sermon Summary

Jeremiah sets the scene by naming Judah’s false freedom. Under Babylonian pressure, Judah grabs control, leans on the flesh, and splits life between temple worship and side‑idol sacrifices. God answers by going beneath the behavior: “I search the heart and examine the kidneys.” In Hebrew picture-language, the kidneys name what is hidden, the rich inner place no one sees. The heart, Jeremiah says, is deceitful and desperately sick. David therefore prays, “prove me… test my heart and my kidneys.” God’s searching gaze is not to shame but to heal. External fruit exposes an internal root, and the Lord wants the deep place, not the surface show.

Paul then shows where the battle sits. The mind is not neutral. Romans 12 calls for renewal. Ephesians 4 calls for putting off the old self and being made new in the spirit of the mind. Romans 8 says a mind governed by flesh is death, but the mind governed by the Spirit is life and peace. Philippians 4 teaches active, intentional thinking. Colossians 3 sets the aim above. Jesus commands love with all the mind. Scripture keeps pressing this because where the mind goes, the life follows.

Life proves it too. Thoughts are constant and negatively biased. The good can slip like Teflon while the negative sticks like Velcro. So the church is not the thought it has. It can set the mind. It can take the thought captive.

Paul in 2 Corinthians 10 refuses to fight on carnal terms. The weapons are not fleshly. They carry divine power to destroy strongholds, arguments, and lofty opinions raised against the knowledge of God. A stronghold is not merely the addiction or the outburst. The behavior hides behind the fortress of a lie: bitterness behind “they don’t deserve forgiveness,” lust behind “this is how I cope,” fear behind “if I don’t control it, it will fall apart,” shame behind “God forgives others, not me,” pride behind “I know better,” bondage behind “I can’t change.” Every stronghold preaches a false gospel that says, “this satisfies more than Christ.” It might start free, but it never ends free.

Christ gives better. Divine power beats willpower. Grace can explain the past without letting it write the future. Practically, the church can guard the gates (eye and ear), name the lie, share it, pray Scripture, and chew on truth. Biblical meditation fills the mind, not empties it. God reveals to heal, and the Son sets captives free at the deepest level, right down to the kidneys.

Key Takeaways

1. Freedom that starts free ends costly What looks like control in the moment often becomes control over the person. The world’s “free trial” sells relief now and invoices bondage later. Real freedom does not come from grabbing the reins but from surrender to Christ’s truth. False freedom flatters; gospel freedom actually frees. [31:46]
2. God examines heart and kidneys The Lord targets the hidden place, not just Sunday polish. His search is surgical and safe, revealing in order to heal, not to shame. When the root is cured, the fruit changes without pretending. Depth is where deliverance begins. [35:10]
3. The mind admits no neutral Thoughts are either Spirit-governed toward life or flesh-governed toward death. Drift is not safety; drift is formation by default. Intentional setting of the mind trains desire in the right direction. Attention is discipleship’s steering wheel. [42:19]
4. Strongholds hide beneath behaviors Addictions and patterns shelter behind lies that argue against God’s knowledge. The fortress is the false belief saying another savior works faster or better. Dismantling the lie disarms the behavior it protects. Truth breaks the wall; then habits can be rebuilt. [54:43]
5. Divine power topples false gospels Willpower strains; grace actually delivers. The Spirit gives power to demolish arguments and take thoughts captive to obey Christ. The same God who exposes the lie supplies the life to live the truth. Surrender accesses what striving cannot. [49:31]

Youtube Chapters

[00:00] - Welcome
[27:28] - Friendly greetings and smiles
[27:55] - Fourth of July and freedom
[31:46] - Free offers that never end free
[32:43] - Judah’s false security in Jeremiah 17
[35:10] - God examines the heart and kidneys
[38:35] - Reveal to heal, not to shame
[39:57] - The battle beneath the behavior
[41:06] - Mind renewal across Scripture
[42:19] - No neutral ground in thought life
[46:48] - Teflon and Velcro: negativity bias
[49:31] - Divine power to destroy strongholds
[54:43] - Behaviors hiding behind fortified lies
[61:11] - Name the lie, share, and pray the word
[71:05] - Guided surrender and invitation to Christ

Bible Study Guide

Bible Reading
Jeremiah 17:5-10 (ESV)
Thus says the Lord: “Cursed is the man who trusts in man and makes flesh his strength, whose heart turns away from the Lord. He is like a shrub in the desert, and shall not see any good come. He shall dwell in the parched places of the wilderness, in an uninhabited salt land. Blessed is the man who trusts in the Lord, whose trust is the Lord. For he is like a tree planted by water, that sends out its roots by the stream, and does not fear when heat comes, for its leaves remain green, and is not anxious in the year of drought, for it does not cease to bear fruit.” The heart is deceitful above all things, and desperately sick; who can understand it? “I the Lord search the heart and test the mind, to give every man according to his ways, according to the fruit of his deeds.”

2 Corinthians 10:3-5 (ESV)
For though we walk in the flesh, we are not waging war according to the flesh. For the weapons of our warfare are not of the flesh but have divine power to destroy strongholds. We destroy arguments and every lofty opinion raised against the knowledge of God, and take every thought captive to obey Christ.

Observation Questions

In Jeremiah 17:5-6, what consequences are described for trusting in human strength instead of God?
What does the imagery of the “heart” and “kidneys” (translated as “mind” in some versions) reveal about God’s focus in Jeremiah 17:10?
According to 2 Corinthians 10:4-5, what do divine weapons accomplish, and what specific actions are believers called to take?
The sermon compared negative thoughts to Velcro and positive ones to Teflon. What examples were given to explain this idea? [46:48]

Interpretation Questions

Why does God emphasize examining the “heart and kidneys” (inner motives) rather than just outward behavior in Jeremiah 17:10? How does this connect to the idea of “false freedom”?
Romans 8:6 says there is no neutral ground for the mind—it is governed either by the flesh or the Spirit. What practical implications does this have for daily thought patterns?
The sermon described strongholds as “fortresses of lies” behind behaviors like addiction or fear. How do these lies directly oppose the “knowledge of God” mentioned in 2 Corinthians 10:5?
How does divine power differ from willpower in overcoming strongholds, according to the sermon? [56:19]

Application Questions

What “stronghold” (a lie you believe, like “I can’t change” or “I need to control everything”) have you noticed protecting a negative behavior in your life? How could naming and sharing this lie weaken its power? [54:43]
The sermon mentioned guarding “eye and ear gates” by intentionally filling your mind with truth. What specific content (music, media, conversations) do you need to limit or increase this week to renew your mind?
When have you experienced a “negative bias” in your thoughts (e.g., rehearsing criticism over encouragement)? What Scripture or truth could you “chew on” to replace that pattern? [47:06]
The pastor shared a story about someone believing nicotine offered peace more than Christ. What temporary solution do you turn to for comfort, and how could you actively surrender that craving to God’s care today? [58:29]
How might praying Psalm 26:2 (“Test me, Lord, and try me, examine my heart and mind”) shift your perspective on God’s purpose in revealing hidden struggles?
What practical step could you take this week to “take a thought captive” (e.g., journaling a lie, confessing it to a friend, praying Scripture aloud)?

Sermon Clips

60s

#TruthOverTemporary

“``Every single time what they're saying is they're preaching a message, this can do more than God. This will satisfy more than God. This will give peace more than God. And God is saying, in a moment, it might look good. In a moment, there might be relief. It might start free, but it never ends up free. That's good. It's got you on a free trial. But, baby, that fourteen days is finna be up. Let me tell you. In this way, Paul is even addressing in strongholds. He's just saying, if you have if you have the wrong measures of the truth of your life, if it's not measured up against God's word, you will allow other voices and your feelings to dictate what is true.”

65s

#RootNotFruit

“So like this, bitter bitterness may be defended by, well, they don't deserve forgiveness. Lust may be defended by the stronghold of, well, this is how I cope. Fear may be defended by, what if I don't control everything, everything will just fall apart. Shame might be defended by, well, God may forgive others, but if he knew my real story, if he really truly knew, he wouldn't forgive me. Pride may be defended by, I know better. Nobody can tell me nothing. I got a degree in that. You know how many small groups I lead? Actually, it's not even a small group. It's really a pride has a lot of things to say. Addiction or bondage may be defended by, I can't change. This is just someone who who this is who I am. And so, ultimately, the external behavior is enabled and protected by the stronghold. It's not the stronghold in and of itself.”

40s

#DestroyStrongholds

“But I I love this that in verse four, Paul says, we have divine power to destroy strongholds. That's humbling and encouraging. Humbling because divine power doesn't originate with us. You've been trying willpower. Have you tried divine power? Come on. You you you you you tried the strength of others, but have have you leaned on the mercies of God and the grace of God? Have you been able to surrender because God says that he has given us power to destroy strongholds? We destroy every argument and lofty opinion raised against the knowledge of God.”

72s

#FreedomIsNotFree

“It there but there's something when we hear the word free in our minds, we gravitated towards it, and I wonder if it's because there's a sense of control. Right? I can get it in the moment. There's something they're selling to me that I need, that that I need, and the the allure of it right now for free gives me a sense of I have control over something that I need that I can get right in this moment. But as I was saying, a lot of things seem to start off free, but they never end up free. And I started to think about, well, our spiritual lives. A lot of times, we buy into things, into what the world has, and there's an allure of freedom and a control, but we never end up free in the long haul. You know what I'm saying? There's things that we give into that give us a sense of freedom, but if the truth be told, you end up more bound by the thing that had promised you freedom to begin with.”

61s

#MindStrongholds

“What this is saying is that this is he's he's using this imagery of a physical place. A stronghold was a physical fortress that was hard to break into or hard to tear down. And he's saying, the external behavior is actually not the stronghold. The external behavior hides behind the stronghold. Meaning, that addictions hide behind the negative thought pattern and the lie that you believe that enables the external behavior to happen. The bitterness hides behind the stronghold. The lies or the the the excuse me, the lust or the bitterness, the the the the root of the issue is actually a stronghold in the mind. It's an argument. It's a lie. It's something that raises itself up against the knowledge of God, it says.”

86s

#TakeEveryThoughtCaptive

“One of the things that especially in this postpartum journey with with my wife, she has had experience with some postpartum anxiety. And one thing that I've loved how she's navigated this in terms of taking every thought captive, she will say, hey, babe. Can we have a conversation? There there are specific lies that I'm tempted to believe that I know are not true. I just need to take say them out loud, and then we can pray about it, and I can shift my thought. And I love that because taking every thought captive doesn't doesn't allow us to be in the same shame cycle of, like, well, I had the thought. That means I am the thought, then I can't share the thought. But taking the thought captive says you might have the thought, but you have the power and the ability to the power of the spirit to take that captive. And where where where there is sharing, shame doesn't coexist with sharing. And I love how she's navigated where she has shared. He says, this is an you just name it as it is. This is a lie that I'm tempted to believe. Here it is. Would you pray with me? Man, that's what it actually looks like to practically say that I'm going to take every single thought captive.”

86s

#ReplaceLiesWithTruth

“That that you name it, that you you share it with a a close friend, a loved one, and then you pray about it. And what I love about praying about it, especially especially if you journal pray or you pray out loud, it literally shifts the focus of your mind off of that thought onto a new thought and better yet to pray the word of God. It's like, no. Peace is available. Your peace that surpasses understanding will guard my heart and mind. I don't have to be anxious that you know my tomorrow. Right? Like like if you replace the the the lie of the enemy with the truth of God's word, you then are making it subjective the knowledge of God. You do you see what I'm saying? And so in this way, the the the issues even when I was talking with the young man who was experiencing the addictive behavior with the nicotine, yes, there are some maybe biological factors that are now at play, some chemical dependency on the nicotine. But if there's never a heart issue that's actually addressed, then you will keep in the same cycle of the negative behavior or the negative thought pattern. So I love if you address the lie, then the external behaviors can be dealt with.”

57s

#FalseGospelExposed

“Because notice this, that the main issue isn't merely the behavior on the surface, it's the false gospel that's being preached underneath it. Every stronghold is preaching a message. It's telling you this is where life is found. This is where comfort is found. This is where peace is found. For example, the main issue is that how long you can stay sober. Sobriety matters. But underneath that specific addiction is do you believe that alcohol can carry your burdens better than Christ? Do you believe it can comfort you in a way that God cannot? Do believe that it can give you a peace and a relief and an escape that ultimately isn't offered in the gospel?”

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The Battle Beneath Your Behavior | Pastor Michael Teasley | 07.05.26

Devotional

Day 1: The Battle Beneath the Behavior

Day 2: Divine Power for Demolition Duty

Day 3: Renewing Your Mind’s Gates

Day 4: Exposing the Lie to Break the Cycle

Day 5: Chewing on Truth, Not Empty Thoughts

Sermon Summary

Key Takeaways

Youtube Chapters

Bible Study Guide

Sermon Clips

The Battle Beneath Your Behavior | Pastor Michael Teasley | 07.05.26

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