10 Bible Verses About Guard Your Heart

Keep your heart with all diligence, for out of it is the wellspring of life (Proverbs 4:23). What you let in shapes what flows out. These verses train the discipline of guarding your heart - its attention, desires, and thoughts - because everything you do flows from it.

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01 Proverbs 4:23 Key verse

More than anything you protect, protect your heart, because the whole course of your life flows out of it.

02 Philippians 4:7

And God’s peace, which is beyond all our understanding, will stand guard over your hearts and your minds in Christ Jesus.

03 Matthew 12:34

You family of snakes! How could good words come from you, since you are evil? The mouth speaks what spills over from the heart.

04 Proverbs 4:24-25

Rid yourself of a crooked mouth; keep lying lips far away from you. Keep your eyes on what is in front of you, and fix your gaze on the road ahead.

05 Psalm 119:11

Deep in my heart I have kept your word safe, so that I will not sin against you.

06 Proverbs 23:7

Such people are always counting the cost. “Eat and drink!” they say to you, but their heart is not with you.

07 Luke 6:45

From the good treasure in their heart, a good person produces what is good, and from what is evil, an evil person produces what is evil. For the mouth speaks out of what overflows the heart.

08 Psalm 51:10

God, create a pure heart for me, and make my spirit new and steady inside me.

09 Deuteronomy 6:6

Keep these words that I am commanding you today close to your heart.

10 Proverbs 4:21

Do not let them out of your sight; keep them deep within your heart.

Common questions

What does the Bible mean by “guard your heart”?

Proverbs 4:23 says, “More than anything you protect, protect your heart, because the whole course of your life flows out of it.” What you let into your heart shapes what flows out of your life, so Scripture calls us to watch over its desires, attention, and thoughts.

Which Bible verses are about guarding your heart?

Proverbs 4:23, Philippians 4:7, Matthew 12:34, and Psalm 119:11 are widely memorized. They connect a guarded heart to guarded words, guarded eyes, and God’s word stored within.

How do I guard my heart practically?

Watch what you take in and store God’s word within: “Deep in my heart I have kept Your word safe, so that I will not sin against You” (Psalm 119:11). And let God guard it too — his peace “will stand guard over your hearts and your minds in Christ Jesus” (Philippians 4:7).

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