People are battling depression at staggering rates. Temptation is relentless, and even Christians are struggling with feelings of despair—not to mention fear, anger, bitterness, unforgiveness, lust, greed, envy, and jealousy. And those are just the natural battles human beings face; demonic attacks are prevalent as well. Sadly, many people don’t even realize they’re entangled in a spiritual war.
Every one of those battles begins in the mind. Every sin starts with a thought, and if that thought isn’t dealt with properly, it will produce a sinful action or reaction. The battle for peace is fought in the mind. The battle for joy is fought in the mind. The battle for purity is fought in the mind. Satan engages your mind first because what you think about the most is what you will eventually do. If you fill your mind with darkness, you’ll be drawn toward darkness. If you fill your mind with righteousness, you’ll be drawn toward righteousness (Philippians 4:8). That’s what Paul meant when he said, “And be not conformed to this world: but be ye transformed by the renewing of your mind” (Romans 12:2). The old mind produces old sins, but a renewed mind produces holiness. The state of our mind informs the status of our actions. Garbage in, garbage out—and vice versa.
My personality is susceptible to depression. That’s not easy to admit because many Christians are so used to emotionally faking it that they think they’re making it. They’re kicking the emotional can down the road until the inevitable day of reckoning. Hands down, the number one question posed to me in counseling is some variation of, “How can I win the battle that’s raging in my mind?” The answer isn’t simple. Most people want a silver bullet that makes the struggle disappear immediately. There are powerful offensive weapons, but none of them last without a strong defensive shield. You can rebuke the Devil, but he’ll come right back if you leave your defenses vulnerable.
Below are fifteen things that will truly guard your mind. Each one is a defensive shield. If you’re looking for a shortcut, I’ll save you the trouble: there are no shortcuts to safety.
1. Get Some Rest (Psalm 4:8)
Have you ever been so tired you didn’t care about anything anymore? Exhaustion drains us physically and emotionally. There are times it can’t be avoided, but there are also times when we simply haven’t made rest a priority. An exhausted mind is a vulnerable mind, and the enemy knows it. Even Jesus withdrew from the crowds to rest (Mark 6:31). If the Son of God prioritized rest, we’re foolish to think we can skip it and survive unscathed.
2. Help Somebody (Hebrews 13:16)
We should help others because it’s the right thing to do, but there are personal benefits too. Serving others takes our minds off ourselves and our problems. It forces us out of selfish habits and self-destructive thought patterns. It’s remarkable how quickly our attitude shifts when we empty ourselves in the service of someone else. Depression thrives in isolation and self-focus; service breaks both.
3. Guard What You Listen To
Fill your mind with godly music that is uplifting—the more it exalts Jesus, the better. Listen to it often. Nothing impacts your mind and mood like music does. Everything about music is designed to lower your guard and capture your attention. When you fill your mind with sinful lyrics, you’ve opened yourself up to spiritual attack. You’d be hard-pressed to find a popular secular song that doesn’t glorify casual sex, cursing, violence, drinking, drugs, cheating, lying, greed, lust, godlessness, or despair—and that list could be much longer. By consuming that content, you are handing your mind over to the enemy. And when you’re living worldly, your prayers lose their power: “The prayers of a righteous man avail much” (James 5:16).
This principle applies to all your entertainment choices—books, movies, television, the internet, games, all of it. You can’t be entertained by filth and then wonder why you long for filth. You can’t watch horror and then wonder why you battle anxiety. You can’t laugh at immorality and then wonder why you’re full of lust. Clean it up. Throw stuff out. Make a covenant with your eyes and ears. Take Philippians 4:8 seriously, and you’ll be surprised how quickly your mind begins to renew. Every other defense on this list will be weakened if you regularly subject your eyes and ears to worldly entertainment.
4. Read the Bible Daily
If you need direction, search the Scriptures. If you need encouragement, search the Scriptures. You need the Word daily. Why would you leave your most powerful resource untouched? The Word is a lamp unto our feet (Psalm 119:105), protecting us from painfully stumbling and falling. But it’s also a sword (Ephesians 6:17)—our greatest offensive weapon against the enemy. When Satan tempted Jesus in the wilderness, His strongest offense and defense was the Word (Luke 4:1–13). If you know what is written, you’ll learn to respond to temptation with confidence. A Christian who doesn’t read the Bible is a soldier who left his weapon at home.
5. Pray—Really Pray (1 Thessalonians 5:17)
Sincerely pray and ask God for strength. Pray until the Holy Ghost falls. Pray when you don’t feel like praying—that’s usually when you need it most. Pray for the Lord’s will (Luke 22:42, Matthew 6:9–13). Pray your way through the Psalms. It’s good to get alone with God in a private place, but some of my best prayer meetings have happened in my car driving down the road. That’s what it means to pray without ceasing—being ready to pray at a moment’s notice.
Don’t just pray when you need something. Pray because you want to be close to God. Put some praise in your prayers. Talk to Him about your hopes and dreams, doubts and fears, pains and triumphs, and all the in-between stuff too. We’ve all known people who only called when they needed something. Don’t be that way with God. Maintain the relationship in the good times so it’s strong enough to sustain you in the bad.
6. Remain Obedient—Even When No One Is Looking
Disobedience invites the demonic (1 Samuel 13:14). Even worse, disobedience stirs God’s wrath (Ephesians 5:6). Disobedient Christians are miserable because they’re fighting demons and suffering the Lord’s displeasure at the same time. Disobedience produces guilt, condemnation, pain, and spiritual resistance. The pain we experience while in disobedience is intended to draw us back to repentance—much like the prodigal son who needed a pig pen before realizing he needed to go home. If you’re living in disobedience, things will get progressively worse until you repent and make things right with God.
7. Surround Yourself with Spirit-Filled People (Proverbs 13:20)
Choose your inner circle wisely. The people closest to you will shape your attitude and your thinking more than almost anything else. Your most intimate friendships should not be with unwise or ungodly people. Be kind to everyone—that’s non-negotiable—but your deep friendships should be with Holy Ghost–filled encouragers who aren’t afraid to tell you the truth, even when it hurts. The inverse is equally true: toxic, faithless, and carnal companions will erode your spiritual defenses faster than almost any external attack.
8. Avoid Known Triggers
Eve would have been far less likely to eat the fruit if she hadn’t been near the fruit. The serpent didn’t show up until she showed up where she shouldn’t have been. Don’t set yourself up for failure by lingering around people and places that pull your mind in dangerous directions.
Some things aren’t sinful by themselves, but they carry emotional connections that trigger unhealthy thoughts. Avoid those things. I have a friend who was addicted to heroin before he received the Holy Ghost. Every time he shot up, he would listen to instrumental jazz music and wait for the drugs to take hold. To this day, whenever he hears jazz, negative emotions come crashing down on him. So when possible, he avoids jazz. That’s not weakness—that’s wisdom. Knowing your triggers and staying away from them is one of the most mature things a believer can do.
9. Get to Church and Grab the Altar (Psalm 84:3, Psalm 92:13)
There’s a reason we’re instructed not to forsake the gathering of believers (Hebrews 10:25). Corporate worship is a blessing designed for our benefit (Mark 2:27). Even the Lord’s Prayer is written in the plural: “Give us this day our daily bread.” We thrive as a community. We were not made to walk alone. Faith feeds faith. Worship breeds worship. Joy is contagious. When we are weak, we need the strength of fellow believers—and when we are strong, faltering believers need our encouragement.
There is safety in numbers. The Bible compares Satan to a lion looking for prey (1 Peter 5:8). Lions stalk enormous herds and wait for one member to lag behind or become separated. That’s when the lion pounces. A herd can defend itself, but a lone animal is easy prey. Years of ministry have taught me that people tend to avoid church precisely when they’re struggling most. That’s the worst thing you can do. If you have to take a boat, train, plane, or walk in the rain—do what you have to do to get to church.
10. Worship All the Time—Even Alone (Psalm 34:1)
This one might sound small, but you should spontaneously worship the Lord throughout your day. If you love and appreciate Him, don’t wait until Sunday to tell Him. Worship isn’t a scheduled event—it’s a lifestyle. Praise Him in the morning. Thank Him in the afternoon. Worship Him in the stillness of night. A heart accustomed to worship is a fortress the enemy struggles to breach. The Devil has a hard time getting a foothold in a mouth that’s already full of praise.
11. Add Fasting to Your Prayers
In Matthew 17:14–21, a father brought his demon-possessed son to Jesus for deliverance. The King James Version refers to the son as a “lunatic,” indicating that the oppression had wrecked the boy’s mind. The father had already taken his son to the disciples, but they couldn’t cast the demon out. Jesus did so immediately, leaving the disciples wondering why they’d been powerless. He rebuked them for their unbelief (verse 19) and revealed the reason: a lack of prayer combined with fasting (verse 21). Some spiritual strongholds are so entrenched that they require both.
Fasting brings our mind and body into subjection. It cultivates spiritual awareness and sharpens sensitivity to the voice of God. Our mind is sharpened and our spirit is quickened when we fast. And yet, fasting remains the most underutilized weapon in most believers’ spiritual arsenal. If you’ve never fasted, start small. But start.
12. Keep a Prayer Journal
Journaling has been one of the most helpful disciplines I’ve ever adopted. I write down thoughts, prayer requests, questions, goals, hopes, dreams, study findings, and testimonies. The Bible speaks of overcoming by the word of testimony (Revelation 12:11). We humans have a terrible habit of fixating on what we need God to do while forgetting what He has already done. That forgetfulness breeds anxiety. But going back through a journal and reading answered prayers, recorded breakthroughs, and moments of God’s faithfulness—that builds faith. And faith is the antidote to fear.
13. Study a Specific Subject in the Bible
Studying the Bible is different from daily Bible reading. Find a subject you don’t fully understand and dig deeply until you know it inside and out. Knowledge is power in the Spirit (Proverbs 24:5). Satan operates best in confusion. The more you understand the Word, the less room confusion has to take root. Daily reading keeps the sword in your hand; deep study sharpens the blade.
14. Stay Busy
Boredom is the Devil’s playground (1 Timothy 5:13). Too much free time creates a vacuum that trouble quickly fills. An idle mind will wander—and it rarely wanders toward righteousness. Find purposeful work, take on a project, serve at your church, invest in someone. Keep your hands and your mind occupied with things that honor God. David wasn’t on the battlefield when he fell into sin with Bathsheba—he was idle on a rooftop (2 Samuel 11:1–2). Idleness gave temptation a landing strip.
15. Listen to Good Anointed Apostolic Preaching
Faith comes by hearing, and hearing by the Word of God (Romans 10:17). Immerse yourself in anointed Apostolic preaching. Podcasts, apps, and streaming services have made it easier than ever to keep the Word in your ears throughout the week. Don’t settle for Sunday alone. Fill the gaps between services with preaching that will challenge, encourage, and convict you. Good preaching does more than inform—it stirs the Spirit inside you and reminds you whose side you’re on. Your mind will become what you feed it.
A Final Word
The Devil attacks people’s minds immediately after powerful spiritual events. It was right after Jesus’ baptism that He was carried into the wilderness and tempted (Matthew 4:1–11). Elijah called down fire from heaven and then ran for his life in despair (1 Kings 19:1–4). The pattern is consistent throughout Scripture. If you know the enemy’s playbook, you can be prepared and respond appropriately.
The battle for your mind is real, relentless, and worth fighting. None of these fifteen defenses work in isolation—they function together as an integrated shield. Some days, the battle will feel overwhelming. On those days, lean harder into prayer, reach for the Word, and get yourself to church. God has not given you a spirit of fear, but of power, love, and a sound mind (2 Timothy 1:7). That sound mind isn’t just a nice idea—it’s a promise from God. Fight for it.
