20 Bible Verses about Evil Thoughts

20 Bible Verses about Evil Thoughts

Struggling with negative or evil thoughts? The Bible makes it clear that such thoughts come from the heart. This blog post will explore key verses to help you understand and combat these troubling ideas.

Dive in to find hope and guidance through scripture.

Warnings Against Evil Thoughts

A silhouette of a person stands with a shadowed mind, representing the darkness of evil thoughts.

Matthew 15:19 says evil thoughts come from the heart and lead to sin. Our Lord warns against these wicked ideas like envy, greed, and fornications.

Proverbs 15:26 states that evil thoughts are an abomination to our Lord. Genesis 6:5 tells us about the wickedness of man before the flood; every thought was only evil continually.

In Jeremiah 17:9, it is said that the heart is deceitful above all things. Mark 7:21-23 lists sins like thefts, murders, and covetousness that start from within.

Matthew 15:19

"For out of the heart come evil thoughts—murder, adultery, sexual immorality, theft, false testimony, slander."

Evil thoughts come from the heart of man. These include murders, adultery, immoral sexual acts, thefts, false testimonies, and slanderous statements. Commentaries emphasize the need to address corrupt reasonings that lead to these actions.

Different Bible versions like NLT and ESV convey this message clearly.

The Amplified Bible version expands on these evils in Matthew 15:17-19. Evil plans and actions all stem from within us. Understanding this helps us overcome evil with good, as God loves everyone (John 3:16).

Guard your heart against such thoughts for eternal life through Jesus Christ our Lord.

Proverbs 15:26

"The Lord detests the thoughts of the wicked, but gracious words are pure in his sight."

Proverbs 15:26 says, “The thoughts of the wicked are an abomination to the Lord, but gracious words are pure.” God hates the thoughts of those who reject Him. Wickedness starts in the mind and heart, not just in actions.

Evil thoughts lead to bad words and deeds. The verse shows a clear contrast between wicked people and the pure-hearted.

Gracious words come from a clean heart. This verse encourages us to cleanse our hearts by focusing on good rather than evil. Purity in thought leads to purity in speech and actions, reflecting God’s will for us all.

Genesis 6:5

"The Lord saw how great the wickedness of the human race had become on the earth, and that every inclination of the thoughts of the human heart was only evil all the time."

God saw man’s wickedness on earth in Genesis 6:5. Every thought was evil all the time. This verse shows how sinful beings lean toward bad thoughts naturally. It mentions that God hates these evil ideas, which come from our sinful hearts.

The corruption of humanity led to great wickedness. Because of this, God judged the earth. Man’s nature was fully corrupted by sin, showing how strong and constant evil thoughts were in people’s minds.

Jeremiah 17:9

"The heart is deceitful above all things and beyond cure. Who can understand it?"

Jeremiah 17:9 says the heart is deceitful and wicked. The verse warns us against trusting our hearts too much. Some say this applies to all hearts, while others think it only means those not saved by faith in Christ.

It shows how people can be easily misled by their own desires.

This verse reminds us to be careful with our thoughts and actions. We should guard our minds and seek God’s guidance through prayer and His word. Evil thoughts can come from within, but God offers a way to renew our hearts and minds for good.

Mark 7:21-23

"For it is from within, out of a person’s heart, that evil thoughts come—sexual immorality, theft, murder, adultery, greed, malice, deceit, lewdness, envy, slander, arrogance and folly. All these evils come from inside and defile a person."

Evil thoughts come from deep within a person’s heart. According to Mark 7:21-23, Jesus lists many wicked actions. These include sexual immorality, theft, murder, adultery, greed, malice, deceit, and envy.

The Greek word for “evil” here means bad or harmful. The term “thoughts” refers to inner dialogues or reasoning.

Jesus shows the fallen nature of human hearts in this passage. It emphasizes that these wrong thoughts originate inside people themselves. This highlights the need for spiritual and moral guidance from God’s teachings.

Transformation of the Mind

An artistic representation of a mind transforming towards the divine, focusing on the true, noble, and right, embodying a heavenly perspective.

Romans 12:2 says, “Do not conform to the pattern of this world, but be transformed by the renewing of your mind.” This means changing how we think. God wants us to replace evil thoughts with good ones.

In Philippians 4:8, Paul tells believers to focus on whatever is true, noble, right—think about such things.

Second Corinthians 10:5 also teaches us to capture every thought and make it obey Christ. By focusing our minds on God’s will, we can change from within. Ephesians 4:23 encourages renewal in the spirit of our mind.

Set your heart on what matters above with Colossians 3:2—turn away from earthly things and set your minds on heaven.

Romans 12:2

"Do not conform to the pattern of this world, but be transformed by the renewing of your mind. Then you will be able to test and approve what God’s will is—his good, pleasing and perfect will."

Romans 12:2 advises believers to resist the world’s ways and transform their minds. Focus on what God wants and stay away from evil thoughts. A renewed mind helps follow God’s will, not worldly values.

The verse shows good versus evil, urging a change in mindset.

Aligning thoughts with God’s will is key to avoiding negative thinking. Keep renewing your mind and reject harmful influences. This leads to better decisions that honor God and avoid sin.

Philippians 4:8

"Finally, brothers and sisters, whatever is true, whatever is noble, whatever is right, whatever is pure, whatever is lovely, whatever is admirable—if anything is excellent or praiseworthy—think about such things."

Philippians 4:8 urges believers to think about things that are true, noble, right, pure, lovely, admirable, excellent or praiseworthy. By focusing on these positive thoughts, people can avoid evil and harmful ideas.

This helps them stay close to God and feel His love more deeply.

Many find comfort in this verse during tough times. It serves as a reminder to meditate on God’s goodness and grace. Focusing on what is good not only guards the mind but also strengthens one’s faith in Jesus Christ.

2 Corinthians 10:5

"We demolish arguments and every pretension that sets itself up against the knowledge of God, and we take captive every thought to make it obedient to Christ."

2 Corinthians 10:5 talks about fighting evil thoughts. It says to tear down strong places and cast away bad ideas. The verse tells us to take every thought captive so it obeys Christ.

This means using God’s power to fight wrong beliefs in our minds and hearts.

This verse is part of a larger lesson on spiritual warfare. Using the right weapons from God helps us overcome temptations and keep our minds pure. By standing firm in faith, we can push back against the devil’s tricks and stay focused on God’s truth.

Ephesians 4:23

"to be made new in the attitude of your minds;"

Ephesians 4:23 says to renew the spirit of your mind. Believers should refresh their thinking to stay aligned with God’s will. Paul tells believers to put off their old selves and adopt a new self.

This helps fight negative thoughts like anger and bitterness. Renewing our minds can also prevent grieving the Holy Spirit, which occurs when we hold onto harmful traits.

This renewal leads to better relationships. Positive thought patterns enhance how we interact with others. Evil speaking and bitterness damage bonds, but a renewed mind fosters love one another as Jesus Christ taught us.

Colossians 3:2

"Set your minds on things above, not on earthly things."

Set your mind on things above, not on earthly matters. Focusing on heavenly thoughts helps align with what God says about us. This encourages a new way of thinking and behaving for believers.

By keeping our minds on Christ and His teachings, we find strength to overcome evil thoughts.

The book of Colossians emphasizes the importance of this mindset shift. It guides believers in living a life that reflects God’s glory. Setting our focus above grounds us in faith and helps us live aligned with God’s will.

Guarding the Heart and Mind

A depiction of a woman cradling a radiant heart, symbolizing the vigilant protection and purity of thoughts and emotions.

Guard the heart with diligence. Proverbs 4:23 says, “Above all else, guard your heart, for everything you do flows from it.” Psalm 19:14 asks for God’s help to keep thoughts and words pure.

Psalm 51:10 cries out, “Create in me a pure heart, O God.”.

Seek peace that protects. Philippians 4:7 promises peace will guard hearts and minds through Christ Jesus. Psalms 139:23-24 seeks God’s inspection of the mind and heart to remove any wickedness.

Proverbs 4:23

"Above all else, guard your heart, for everything you do flows from it."

Proverbs 4:23 teaches us to guard our hearts with diligence. Our thoughts, whether good or evil, strongly influence our actions and lives. The verse warns against letting negative thoughts take root because they can lead to harmful choices.

By keeping our minds focused on God’s truth and righteousness, we stay on the right path. Negative thoughts can trick us into seeing things worse than they are. It stresses that careful attention to what we think helps keep evil away from us.

Psalm 19:14

"May these words of my mouth and this meditation of my heart be pleasing in your sight, Lord, my Rock and my Redeemer."

Psalm 19:14 talks about the words and thoughts of the heart. It is a prayer asking God to help us speak good words and have pure thoughts. This verse shows how our speech reflects what’s inside our hearts.

Evil thoughts can turn into bad actions or words, hurting others.

God wants us to control what we think and say. Psalm 19:14 reminds us that both are powerful and important in living a life pleasing to Him… “Let the words of my mouth….

Psalm 139:23-24

"Search me, God, and know my heart; test me and know my anxious thoughts. See if there is any offensive way in me, and lead me in the way everlasting."

David asks God to look deep into his heart. He wants God to see his anxious thoughts. He knows that only God understands him completely. This shows God’s great power and understanding.

By asking for this, David seeks help in finding any wrong ways inside him. He wants to align with God’s views and make sure his thoughts are pure. These verses remind believers of the importance of seeking God’s guidance in their lives.

Philippians 4:7

"And the peace of God, which transcends all understanding, will guard your hearts and your minds in Christ Jesus."

Philippians 4:7 talks about the peace of God. This peace guards our hearts and minds in Christ Jesus, especially during worries. The verse suggests that through prayer and thanksgiving, people can find comfort.

It’s a reminder that God’s peace is powerful. For those struggling with negative thoughts, this verse offers hope.

It shows that turning to God for help can protect us from evil thoughts. Believers are encouraged to present their needs to God with gratitude. Through faith and prayer, one can experience the calming presence of God’s spirit guarding them always.

Psalm 51:10

"Create in me a pure heart, O God, and renew a steadfast spirit within me."

Psalm 51:10 says, “Create in me a clean heart, O God.” It talks about needing God’s help to have pure thoughts. This verse tells us that we often struggle with evil inside us. We must ask God to renew our spirit and make us steadfast.

This heart transformation reflects our fight against wickedness. Acknowledging our sinfulness helps us seek God’s cleansing. The verse shows that only through God’s power can we overcome the battle with evil thoughts and actions.

Overcoming Evil Thoughts

An oil painting of a figure in solemn prayer before candles, with ominous dark clouds looming behind, symbolizing the struggle against evil thoughts.

Submit to God, and evil thoughts will flee. James 4:7-8 says to resist the devil, and he will run away from you. Isaiah 26:3 promises perfect peace for those who keep their minds on God.

Galatians 5:16 urges us to walk by the Spirit, not gratifying the flesh. Focus on what is true, noble, right—Philippians 4:8 encourages similar thoughts. Guard your heart with God’s word; it strengthens our minds against evil desires.

James 4:7-8

"Submit yourselves, then, to God. Resist the devil, and he will flee from you. Come near to God and he will come near to you. Wash your hands, you sinners, and purify your hearts, you double-minded."

James 4:7-8 teaches us to submit to God and resist the devil. These verses highlight humility’s importance against pride. They urge us to stand firm, push away evil thoughts, and draw near to God.

By doing so, we maintain a strong friendship with Him and remove everything that doesn’t align with His will.

1 Peter 1:13

"Therefore, with minds that are alert and fully sober, set your hope on the grace to be brought to you when Jesus Christ is revealed at his coming."

1 Peter 1:13 urges Christians to set their hope fully on God’s future grace. It calls for believers to be sober-minded and avoid evil thoughts. The verse highlights the need for obedience, urging people not to go back to their old ways.

This passage also stresses living a holy life. Followers are encouraged to reject desires that lead away from God’s path. By acting as God’s own people, they should embrace love and humility over returning insult for insult or evil for evil.

2 Timothy 1:7

"For the Spirit God gave us does not make us timid, but gives us power, love and self-discipline."

2 Timothy 1:7 says that fear does not come from God. Instead, God gives us power, love, and sound judgment. This teaches Christians to trust in God’s strength and love.

Evil thoughts may try to enter our minds. But with God’s help, we can fight these thoughts. His power makes us strong. His love helps us act kindly. Sound judgment guides our decisions.

Isaiah 26:3

"You will keep in perfect peace those whose minds are steadfast, because they trust in you."

Isaiah 26:3 says, “You will keep in perfect peace those whose minds are steadfast because they trust in you.” This verse means trust in God brings peace. It helps guard against stress and negative emotions.

It teaches keeping the mind free from sinful thoughts by focusing on faith.

This verse acts as a source of comfort during troubling times. Trusting God leads to emotional stability, even when faced with fear or temptation. Isaiah 26:3 gives strength and calmness to believers, helping them find peace through faith in God’s love.

Galatians 5:16

"So I say, walk by the Spirit, and you will not gratify the desires of the flesh."

Galatians 5:16 tells us to walk by the Spirit. This means living in a way that pleases God, not following our bad desires. It talks about the battle inside us between good and evil thoughts.

The flesh wants to do wrong things, but the Spirit helps us choose what is right.

In Galatians 5:21-23, Paul describes this conflict. He says that our physical self often wants to sin while our spirit strives for righteousness. True freedom comes from letting God’s Spirit guide us away from sinful actions toward a life of goodness and peace.

What Does the Bible Say about Evil Thoughts?

The Bible speaks strongly against evil thoughts. In Matthew 15:19, Jesus says that from the heart come evil thoughts. God dislikes these thoughts and those who think them. Genesis 6:5 shows this when it says man’s wickedness was great on earth, and every thought of his heart was only evil all the time.

Jeremiah 17:9 explains that the heart is deceitful above all things and desperately wicked. Mark 7:21-23 lists various sins, including evil thoughts, emphasizing how dangerous they are.

The Bible teaches to guard our minds and hearts by focusing on God’s goodness instead of dwelling on harmful ideas to achieve everlasting life with Christ’s help through faith.


Evil thoughts come from our hearts. The Bible warns us to guard our minds and hearts against these thoughts. Focusing on good things can help us stay pure. God’s word shows us the path to a clean mind and heart.

With His help, we can overcome evil thoughts and live in peace.

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