Heaviness in the heart of man maketh it stoop: but a good word maketh it glad.
A man shall be commended according to his wisdom: but he that is of a perverse heart shall be despised.
Hope deferred maketh the heart sick: but [when] the desire cometh, [it is] a tree of life.
The heart knoweth his own bitterness; and a stranger doth not intermeddle with his joy.
Even in laughter the heart is sorrowful; and the end of that mirth [is] heaviness.
The backslider in heart shall be filled with his own ways: and a good man [shall be satisfied] from himself.
A sound heart [is] the life of the flesh: but envy the rottenness of the bones.
Wisdom resteth in the heart of him that hath understanding: but [that which is] in the midst of fools is made known.
A merry heart maketh a cheerful countenance: but by sorrow of the heart the spirit is broken.
The heart of him that hath understanding seeketh knowledge: but the mouth of fools feedeth on foolishness.
All the days of the afflicted [are] evil: but he that is of a merry heart [hath] a continual feast.
The heart of the righteous studieth to answer: but the mouth of the wicked poureth out evil things.
The light of the eyes rejoiceth the heart: [and] a good report maketh the bones fat.
The lips of the wise disperse knowledge: but the heart of the foolish [doeth] not so.
The preparations of the heart in man, and the answer of the tongue, [is] from the LORD.
The wise in heart shall be called prudent: and the sweetness of the lips increaseth learning.
The heart of the wise teacheth his mouth, and addeth learning to his lips.
Every one [that is] proud in heart [is] an abomination to the LORD: [though] hand [join] in hand, he shall not be unpunished.
A man's heart deviseth his way: but the LORD directeth his steps.
Wherefore [is there] a price in the hand of a fool to get wisdom, seeing [he hath] no heart [to it]?
He that hath a froward heart findeth no good: and he that hath a perverse tongue falleth into mischief.
A merry heart doeth good [like] a medicine: but a broken spirit drieth the bones.
Before destruction the heart of man is haughty, and before honour [is] humility.
The heart of the prudent getteth knowledge; and the ear of the wise seeketh knowledge.
A fool hath no delight in understanding, but that his heart may discover itself.
[There are] many devices in a man's heart; nevertheless the counsel of the LORD, that shall stand.
The foolishness of man perverteth his way: and his heart fretteth against the LORD.
Counsel in the heart of man [is like] deep water; but a man of understanding will draw it out.
Who can say, I have made my heart clean, I am pure from my sin?
When wisdom entereth into thine heart, and knowledge is pleasant unto thy soul;
The king's heart [is] in the hand of the LORD, [as] the rivers of water: he turneth it whithersoever he will.
An high look, and a proud heart, [and] the plowing of the wicked, [is] sin.
So that thou incline thine ear unto wisdom, [and] apply thine heart to understanding;
He that loveth pureness of heart, [for] the grace of his lips the king [shall be] his friend.
Foolishness [is] bound in the heart of a child; [but] the rod of correction shall drive it far from him.
Bow down thine ear, and hear the words of the wise, and apply thine heart unto my knowledge.
Apply thine heart unto instruction, and thine ears to the words of knowledge.
My son, if thine heart be wise, my heart shall rejoice, even mine.
Let not thine heart envy sinners: but [be thou] in the fear of the LORD all the day long.
Hear thou, my son, and be wise, and guide thine heart in the way.
My son, give me thine heart, and let thine eyes observe my ways.
Thine eyes shall behold strange women, and thine heart shall utter perverse things.
For as he thinketh in his heart, so [is] he: Eat and drink, saith he to thee; but his heart [is] not with thee.
If thou sayest, Behold, we knew it not; doth not he that pondereth the heart consider [it]? and he that keepeth thy soul, doth [not] he know [it]? and shall [not] he render to [every] man according to his works?
Rejoice not when thine enemy falleth, and let not thine heart be glad when he stumbleth:
For their heart studieth destruction, and their lips talk of mischief.
[As] he that taketh away a garment in cold weather, [and as] vinegar upon nitre, so [is] he that singeth songs to an heavy heart.
The heaven for height, and the earth for depth, and the heart of kings [is] unsearchable.
Burning lips and a wicked heart [are like] a potsherd covered with silver dross.
When he speaketh fair, believe him not: for [there are] seven abominations in his heart.
Let us love one another, for love comes from God and every one who loves is a child of God and knows God. He who loves not man does not know God, for God is love. God showed his love for us, for he sent his only Son into the world that through him we might have life. Love the stranger.
In Mark 12:30 Jesus said;
And thou shalt love the Lord thy God with all thy heart, and with all thy soul, and with all thy mind, and with all thy strength: this [is] the first commandment.
And the second Mark 12:31 [is] like, [namely] this, Thou shalt love thy neighbour as thyself. There is none other commandment greater than these.