Here are 21 Bible verses about our heart, curated from both the Old and New Testaments of the Holy Bible, King James Version, arranged from most to least relevant.
John 14:1-2 KJV
1 Let not your heart be troubled: ye believe in God, believe also in me. 2 In my Father’s house are many mansions: if it were not so, I would have told you. I go to prepare a place for you.
Full Chapter | Parallel Translations | Explain Verse
Jeremiah 17:9 KJV
9 The heart is deceitful above all things, and desperately wicked: who can know it?
Full Chapter | Parallel Translations | Explain Verse
Proverbs 4:23 KJV
23 Keep thy heart with all diligence; for out of it are the issues of life.
Full Chapter | Parallel Translations | Explain Verse
Hebrews 4:12 KJV
12 For the word of God is quick, and powerful, and sharper than any twoedged sword, piercing even to the dividing asunder of soul and spirit, and of the joints and marrow, and is a discerner of the thoughts and intents of the heart.
Full Chapter | Parallel Translations | Explain Verse

1 Peter 5:8 KJV
8 Be sober, be vigilant; because your adversary the devil, as a roaring lion, walketh about, seeking whom he may devour:
Full Chapter | Parallel Translations | Explain Verse
Ephesians 4:29 KJV
29 Let no corrupt communication proceed out of your mouth, but that which is good to the use of edifying, that it may minister grace unto the hearers.
Full Chapter | Parallel Translations | Explain Verse
Luke 6:37 KJV
37 Judge not, and ye shall not be judged: condemn not, and ye shall not be condemned: forgive, and ye shall be forgiven:
Full Chapter | Parallel Translations | Explain Verse

Luke 6:31 KJV
31 And as ye would that men should do to you, do ye also to them likewise.
Full Chapter | Parallel Translations | Explain Verse

Matthew 22:37-39 KJV
37 Jesus said unto him, Thou shalt love the Lord thy God with all thy heart, and with all thy soul, and with all thy mind. 38 This is the first and great commandment. 39 And the second is like unto it, Thou shalt love thy neighbour as thyself.
Full Chapter | Parallel Translations | Explain Verse
1 John 4:18 KJV
18 There is no fear in love; but perfect love casteth out fear: because fear hath torment. He that feareth is not made perfect in love.
Full Chapter | Parallel Translations | Explain Verse

1 John 1:9 KJV
9 If we confess our sins, he is faithful and just to forgive us our sins, and to cleanse us from all unrighteousness.
Full Chapter | Parallel Translations | Explain Verse

1 Corinthians 6:19-20 KJV
19 What? know ye not that your body is the temple of the Holy Ghost which is in you, which ye have of God, and ye are not your own? 20 For ye are bought with a price: therefore glorify God in your body, and in your spirit, which are God’s.
Full Chapter | Parallel Translations | Explain Verse
Jeremiah 1:5 KJV
5 Before I formed thee in the belly I knew thee; and before thou camest forth out of the womb I sanctified thee, and I ordained thee a prophet unto the nations.
Full Chapter | Parallel Translations | Explain Verse

John 1:1 KJV
1 In the beginning was the Word, and the Word was with God, and the Word was God.
Full Chapter | Parallel Translations | Explain Verse

Matthew 12:34-35 KJV
34 O generation of vipers, how can ye, being evil, speak good things? for out of the abundance of the heart the mouth speaketh. 35 A good man out of the good treasure of the heart bringeth forth good things: and an evil man out of the evil treasure bringeth forth evil things.
Full Chapter | Parallel Translations | Explain Verse
Matthew 5:1-48 KJV
1 And seeing the multitudes, he went up into a mountain: and when he was set, his disciples came unto him: 2 And he opened his mouth, and taught them, saying, 3 Blessed are the poor in spirit: for theirs is the kingdom of heaven. 4 Blessed are they that mourn: for they shall be comforted. 5 Blessed are the meek: for they shall …
Full Chapter | Parallel Translations | Explain Verse
Psalm 111:10 KJV
10 The fear of the Lord is the beginning of wisdom: a good understanding have all they that do his commandments: his praise endureth for ever.
Full Chapter | Parallel Translations | Explain Verse
Ecclesiastes 12:13-14 KJV
13 Let us hear the conclusion of the whole matter: Fear God, and keep his commandments: for this is the whole duty of man. 14 For God shall bring every work into judgment, with every secret thing, whether it be good, or whether it be evil.
Full Chapter | Parallel Translations | Explain Verse
Psalm 139:13-16 KJV
13 For thou hast possessed my reins: thou hast covered me in my mother’s womb. 14 I will praise thee; for I am fearfully and wonderfully made: marvellous are thy works; and that my soul knoweth right well. 15 My substance was not hid from thee, when I was made in secret, and curiously wrought in the lowest parts of the earth. 16 Thine eyes did see my substance, yet …
Full Chapter | Parallel Translations | Explain Verse
Ezekiel 18:20 KJV
20 The soul that sinneth, it shall die. The son shall not bear the iniquity of the father, neither shall the father bear the iniquity of the son: the righteousness of the righteous shall be upon him, and the wickedness of the wicked shall be upon him.
Full Chapter | Parallel Translations | Explain Verse
Psalm 127:3 KJV
3 Lo, children are an heritage of the Lord: and the fruit of the womb is his reward.
Full Chapter | Parallel Translations | Explain Verse
Must-Read Christian Books
The Cost of Discipleship
A penetrating look at Jesus' call to follow Him, contrasting cheap grace with true, costly discipleship.
View on Amazon
The Holiness of God
Sproul unfolds the blazing holiness of God and why a right fear of the Lord is vital to true worship.
View on Amazon
Prayer: Experiencing Awe and Intimacy with God
A robust, Scripture-saturated theology of prayer with practical guidance for deepening communion with God.
View on Amazon
Faith Alone
Defends justification by faith alone as the heart of the biblical gospel and Reformation.
View on Amazon
The Discipline of Grace
Shows how God's grace and our disciplined effort work together in sanctification.
View on Amazon
The Gospel for Real Life
Shows how the finished work of Christ applies to everyday struggles and assurance.
View on Amazon
Don't Waste Your Life
A passionate plea to live for Christ's glory rather than trivial pursuits.
View on Amazon
Let the Nations Be Glad!
Missions-focused theology showing that worship is the goal of evangelism to the nations.
View on Amazon
The Mortification of Sin
A Puritan classic urging believers to put sin to death by the power of the Spirit.
View on Amazon
Trusting God
Encourages believers to trust God's sovereignty, wisdom, and love in every circumstance.
View on Amazon
Morning and Evening
Devotional readings for each day that point believers to Christ and His promises.
View on Amazon
A Body of Divinity
A warm, devotional exposition of the Westminster Shorter Catechism's doctrines.
View on Amazon
Expository Listening
Teaches Christians how to listen to expository preaching in a way that bears fruit.
View on Amazon
Reformed Dogmatics (Single Volume Abridgement)
A rich, Reformed systematic theology that is deeply biblical and Christ-centered.
View on Amazon
Gentle and Lowly
Meditates on Christ's heart for sinners and sufferers from key biblical texts.
View on Amazon
The Christian Life
A clear, doctrinally rich overview of salvation and Christian living.
View on Amazon
The Whole Christ
Deals with legalism, antinomianism, and the grace of God in union with Christ.
View on Amazon
The Freedom of Self-Forgetfulness
Shows how the gospel frees us from self-obsession to live in joy and service.
View on Amazon