1 Chronicles 28:9

And thou, Solomon my son, know thou the God of thy father, and serve him with a perfect heart and with a willing mind; for Jehovah searcheth all hearts, and understandeth all the imaginations of the thoughts: if thou seek him, he will be found of thee; but if thou forsake him, he will cast thee off for ever.

1 Samuel 16:7

But Jehovah said unto Samuel, Look not on his countenance, or on the height of his stature; because I have rejected him: for Jehovah seeth not as man seeth; for man looketh on the outward appearance, but Jehovah looketh on the heart.

2 Chronicles 15:2

and he went out to meet Asa, and said unto him, Hear ye me, Asa, and all Judah and Benjamin: Jehovah is with you, while ye are with him; and if ye seek him, he will be found of you; but if ye forsake him, he will forsake you.

1 Kings 8:61

Let your heart therefore be perfect with Jehovah our God, to walk in his statutes, and to keep his commandments, as at this day.

Psalm 139:2

Thou knowest my downsitting and mine uprising; Thou understandest my thought afar off.

Jeremiah 29:13

And ye shall seek me, and find me, when ye shall search for me with all your heart.

1 Chronicles 29:17-19

I know also, my God, that thou triest the heart, and hast pleasure in uprightness. As for me, in the uprightness of my heart I have willingly offered all these things: and now have I seen with joy thy people, that are present here, offer willingly unto thee.

Psalm 7:9

O let the wickedness of the wicked come to an end, but establish thou the righteous: For the righteous God trieth the minds and hearts.

Genesis 6:5

And Jehovah saw that the wickedness of man was great in the earth, and that every imagination of the thoughts of his heart was only evil continually.

Genesis 8:21

And Jehovah smelled the sweet savor; and Jehovah said in his heart, I will not again curse the ground any more for man's sake, for that the imagination of man's heart is evil from his youth; neither will I again smite any more everything living, as I have done.

Genesis 28:13

And, behold, Jehovah stood above it, and said, I am Jehovah, the God of Abraham thy father, and the God of Isaac. The land whereon thou liest, to thee will I give it, and to thy seed.

Exodus 3:16

Go, and gather the elders of Israel together, and say unto them, Jehovah, the God of your fathers, the God of Abraham, of Isaac, and of Jacob, hath appeared unto me, saying, I have surely visited you, and'seen that which is done to you in Egypt:

Exodus 15:2

Jehovah is my strength and song, And he is become my salvation: This is my God, and I will praise him; My father's God, and I will exalt him.

Deuteronomy 4:35

Unto thee it was showed, that thou mightest know that Jehovah he is God; there is none else besides him.

Deuteronomy 31:16-17

And Jehovah said unto Moses, Behold, thou shalt sleep with thy fathers; and this people will rise up, and play the harlot after the strange gods of the land, whither they go to be among them, and will forsake me, and break my covenant which I have made with them.

Deuteronomy 31:21

And it shall come to pass, when many evils and troubles are come upon them, that this song shall testify before them as a witness; for it shall not be forgotten out of the mouths of their seed: for I know their imagination which they frame this day, before I have brought them into the land which I sware.

1 Kings 3:6

And Solomon said, Thou hast showed unto thy servant David my father great lovingkindness, according as he walked before thee in truth, and in righteousness, and in uprightness of heart with thee; and thou hast kept for him this great lovingkindness, that thou hast given him a son to sit on his throne, as it is this day.

1 Kings 8:39

then hear thou in heaven thy dwelling-place, and forgive, and do, and render unto every man according to all his ways, whose heart thou knowest; (for thou, even thou only, knowest the hearts of all the children of men;)

1 Kings 8:43

hear thou in heaven thy dwelling-place, and do according to all that the foreigner calleth to thee for; that all the peoples of the earth may know thy name, to fear thee, as doth thy people Israel, and that they may know that this house which I have built is called by my name.

1 Kings 9:6-9

But if ye shall turn away from following me, ye or your children, and not keep my commandments and my statutes which I have set before you, but shall go and serve other gods, and worship them;

2 Kings 20:3

Remember now, O Jehovah, I beseech thee, how I have walked before thee in truth and with a perfect heart, and have done that which is good in thy sight. And Hezekiah wept sore.

2 Kings 22:2

And he did that which was right in the eyes of Jehovah, and walked in all the way of David his father, and turned not aside to the right hand or to the left.

1 Chronicles 29:9

Then the people rejoiced, for that they offered willingly, because with a perfect heart they offered willingly to Jehovah: and David the king also rejoiced with great joy.

Ezra 8:22

For I was ashamed to ask of the king a band of soldiers and horsemen to help us against the enemy in the way, because we had spoken unto the king, saying, The hand of our God is upon all them that seek him, for good; but his power and his wrath is against all them that forsake him.

Job 36:11-12

If they hearken and serve him , They shall spend their days in prosperity, And their years in pleasures.

Psalm 9:10

And they that know thy name will put their trust in thee; For thou, Jehovah, hast not forsaken them that seek thee.

Psalm 18:2

Jehovah is my rock, and my fortress, and my deliverer; My God, my rock, in whom I will take refuge; My shield, and the horn of my salvation, my high tower.

Psalm 89:26

He shall cry unto me, Thou art my Father, My God, and the rock of my salvation.

Psalm 101:2

I will behave myself wisely in a perfect way: Oh when wilt thou come unto me? I will walk within my house with a perfect heart.

Proverbs 2:1-6

My son, if thou wilt receive my words, And lay up my commandments with thee;

Proverbs 17:3

The refining pot is for silver, and the furnace for gold; But Jehovah trieth the hearts.

Isaiah 1:28

But the destruction of transgressors and sinners shall be together, and they that forsake Jehovah shall be consumed.

Isaiah 45:19

I have not spoken in secret, in a place of the land of darkness; I said not unto the seed of Jacob, Seek ye me in vain: I, Jehovah, speak righteousness, I declare things that are right.

Isaiah 55:6-7

Seek ye Jehovah while he may be found; call ye upon him while he is near:

Jeremiah 9:24

but let him that glorieth glory in this, that he hath understanding, and knoweth me, that I am Jehovah who exerciseth lovingkindness, justice, and righteousness, in the earth: for in these things I delight, saith Jehovah.

Jeremiah 11:20

But, O Jehovah of hosts, who judgest righteously, who triest the heart and the mind, I shall see thy vengeance on them; for unto thee have I revealed my cause.

Jeremiah 17:10

I, Jehovah, search the mind, I try the heart, even to give every man according to his ways, according to the fruit of his doings.

Jeremiah 20:12

But, O Jehovah of hosts, that triest the righteous, that seest the heart and the mind, let me see thy vengeance on them; for unto thee have I revealed my cause.

Jeremiah 22:16

He judged the cause of the poor and needy; then it was well. Was not this to know me? saith Jehovah.

Jeremiah 24:7

And I will give them a heart to know me, that I am Jehovah: and they shall be my people, and I will be their God; for they shall return unto me with their whole heart.

Jeremiah 31:34

and they shall teach no more every man his neighbor, and every man his brother, saying, Know Jehovah; for they shall all know me, from the least of them unto the greatest of them, saith Jehovah: for I will forgive their iniquity, and their sin will I remember no more.

Ezekiel 38:10

Thus saith the Lord Jehovah: It shall come to pass in that day, that things shall come into thy mind, and thou shalt devise an evil device:

Hosea 4:1

Hear the word of Jehovah, ye children of Israel; for Jehovah hath a controversy with the inhabitants of the land, because there is no truth, nor goodness, nor knowledge of God in the land.

Hosea 4:6

My people are destroyed for lack of knowledge: because thou hast rejected knowledge, I will also reject thee, that thou shalt be no priest to me: seeing thou hast forgotten the law of thy God, I also will forget thy children.

Matthew 7:7-8

Ask, and it shall be given you; seek, and ye shall find; knock, and it shall be opened unto you:

John 1:47

Jesus saw Nathanael coming to him, and saith of him, Behold, an Israelite indeed, in whom is no guile!

John 2:25

and because he needed not that any one should bear witness concerning man; for he himself knew what was in man.

John 4:24

God is a Spirit: and they that worship him must worship in spirit and truth.

John 8:55

and ye have not known him: but I know him; and if I should say, I know him not, I shall be like unto you, a liar: but I know him, and keep his word.

John 17:3

And this is life eternal, that they should know thee the only true God, and him whom thou didst send, even Jesus Christ.

John 21:17

He saith unto him the third time, Simon,'son of John, lovest thou me? Peter was grieved because he said unto him the third time, Lovest thou me? And he said unto him, Lord, thou knowest all things; thou knowest that I love thee. Jesus saith unto him, Feed my sheep.

Acts 1:24

And they prayed, and said, Thou, Lord, who knowest the hearts of all men, show of these two the one whom thou hast chosen,

Acts 17:23

For as I passed along, and observed the objects of your worship, I found also an altar with this inscription, TO AN UNKNOWN GOD. What therefore ye worship in ignorance, this I set forth unto you.

Acts 17:30

The times of ignorance therefore God overlooked; but now he commandeth men that they should all everywhere repent:

Romans 1:28-29

And even as they refused to have God in their knowledge, God gave them up unto a reprobate mind, to do those things which are not fitting;

1 Corinthians 15:34

Awake to soberness righteously, and sin not; for some have no knowledge of God: I speak this to move you to shame.

2 Corinthians 4:6

Seeing it is God, that said, Light shall shine out of darkness, who shined in our hearts, to give the light of the knowledge of the glory of God in the face of Jesus Christ.

2 Corinthians 8:12

For if the readiness is there, it is acceptable according as a man hath, not according as he hath not.

2 Corinthians 9:7

Let each man do according as he hath purposed in his heart: not grudgingly, or of necessity: for God loveth a cheerful giver.

Hebrews 4:13

And there is no creature that is not manifest in his sight: but all things are naked and laid open before the eyes of him with whom we have to do.

Hebrews 10:38-39

But my righteous one shall live by faith: And if he shrink back, my soul hath no pleasure in him.

Hebrews 12:28

Wherefore, receiving a kingdom that cannot be shaken, let us have grace, whereby we may offer service well-pleasing to God with reverence and awe:

James 4:8-11

Draw nigh to God, and he will draw nigh to you. Cleanse your hands, ye sinners; and purify your hearts, ye doubleminded.

1 Peter 5:2

Tend the flock of God which is among you, exercising the oversight, not of constraint, but willingly, according to the will of God; nor yet for filthy lucre, but of a ready mind;

Revelation 2:23

And I will kill her children with death; and all the churches shall know that I am he that searcheth the reins and hearts: and I will give unto each one of you according to your works.

Treasury of Scripture Knowledge

Summary

And thou, Solomon my son, know thou the God of thy father, and serve him with a perfect heart and with a willing mind: for the LORD searcheth all hearts, and understandeth all the imaginations of the thoughts: if thou seek him, he will be found of thee; but if thou forsake him, he will cast thee off for ever.

Bible References

Know thou

Deuteronomy 4:35
Unto thee it was showed, that thou mightest know that Jehovah he is God; there is none else besides him.
1 Kings 8:43
hear thou in heaven thy dwelling-place, and do according to all that the foreigner calleth to thee for; that all the peoples of the earth may know thy name, to fear thee, as doth thy people Israel, and that they may know that this house which I have built is called by my name.
Psalm 9:10
And they that know thy name will put their trust in thee; For thou, Jehovah, hast not forsaken them that seek thee.
Jeremiah 9:24
but let him that glorieth glory in this, that he hath understanding, and knoweth me, that I am Jehovah who exerciseth lovingkindness, justice, and righteousness, in the earth: for in these things I delight, saith Jehovah.
Jeremiah 22:16
He judged the cause of the poor and needy; then it was well. Was not this to know me? saith Jehovah.
Jeremiah 24:7
And I will give them a heart to know me, that I am Jehovah: and they shall be my people, and I will be their God; for they shall return unto me with their whole heart.
Jeremiah 31:34
and they shall teach no more every man his neighbor, and every man his brother, saying, Know Jehovah; for they shall all know me, from the least of them unto the greatest of them, saith Jehovah: for I will forgive their iniquity, and their sin will I remember no more.
Hosea 4:1
Hear the word of Jehovah, ye children of Israel; for Jehovah hath a controversy with the inhabitants of the land, because there is no truth, nor goodness, nor knowledge of God in the land.
John 8:55
and ye have not known him: but I know him; and if I should say, I know him not, I shall be like unto you, a liar: but I know him, and keep his word.
John 17:3
And this is life eternal, that they should know thee the only true God, and him whom thou didst send, even Jesus Christ.
Acts 17:23
For as I passed along, and observed the objects of your worship, I found also an altar with this inscription, TO AN UNKNOWN GOD. What therefore ye worship in ignorance, this I set forth unto you.
Romans 1:28
And even as they refused to have God in their knowledge, God gave them up unto a reprobate mind, to do those things which are not fitting;
1 Corinthians 15:34
Awake to soberness righteously, and sin not; for some have no knowledge of God: I speak this to move you to shame.
2 Corinthians 4:6
Seeing it is God, that said, Light shall shine out of darkness, who shined in our hearts, to give the light of the knowledge of the glory of God in the face of Jesus Christ.

The god

Genesis 28:13
And, behold, Jehovah stood above it, and said, I am Jehovah, the God of Abraham thy father, and the God of Isaac. The land whereon thou liest, to thee will I give it, and to thy seed.
Exodus 3:16
Go, and gather the elders of Israel together, and say unto them, Jehovah, the God of your fathers, the God of Abraham, of Isaac, and of Jacob, hath appeared unto me, saying, I have surely visited you, and'seen that which is done to you in Egypt:
Exodus 15:2
Jehovah is my strength and song, And he is become my salvation: This is my God, and I will praise him; My father's God, and I will exalt him.
1 Kings 3:6
And Solomon said, Thou hast showed unto thy servant David my father great lovingkindness, according as he walked before thee in truth, and in righteousness, and in uprightness of heart with thee; and thou hast kept for him this great lovingkindness, that thou hast given him a son to sit on his throne, as it is this day.
Psalm 18:2
Jehovah is my rock, and my fortress, and my deliverer; My God, my rock, in whom I will take refuge; My shield, and the horn of my salvation, my high tower.
Psalm 89:26
He shall cry unto me, Thou art my Father, My God, and the rock of my salvation.

Serve him

1 Chronicles 29:9
Then the people rejoiced, for that they offered willingly, because with a perfect heart they offered willingly to Jehovah: and David the king also rejoiced with great joy.
1 Kings 8:61
Let your heart therefore be perfect with Jehovah our God, to walk in his statutes, and to keep his commandments, as at this day.
2 Kings 20:3
Remember now, O Jehovah, I beseech thee, how I have walked before thee in truth and with a perfect heart, and have done that which is good in thy sight. And Hezekiah wept sore.
2 Kings 22:2
And he did that which was right in the eyes of Jehovah, and walked in all the way of David his father, and turned not aside to the right hand or to the left.
Job 36:11
If they hearken and serve him , They shall spend their days in prosperity, And their years in pleasures.
Psalm 101:2
I will behave myself wisely in a perfect way: Oh when wilt thou come unto me? I will walk within my house with a perfect heart.
John 1:47
Jesus saw Nathanael coming to him, and saith of him, Behold, an Israelite indeed, in whom is no guile!
John 4:24
God is a Spirit: and they that worship him must worship in spirit and truth.
Romans 1:29
being filled with all unrighteousness, wickedness, covetousness, maliciousness; full of envy, murder, strife, deceit, malignity; whisperers,
Hebrews 12:28
Wherefore, receiving a kingdom that cannot be shaken, let us have grace, whereby we may offer service well-pleasing to God with reverence and awe:

A willing mind

2 Corinthians 8:12
For if the readiness is there, it is acceptable according as a man hath, not according as he hath not.
2 Corinthians 9:7
Let each man do according as he hath purposed in his heart: not grudgingly, or of necessity: for God loveth a cheerful giver.
1 Peter 5:2
Tend the flock of God which is among you, exercising the oversight, not of constraint, but willingly, according to the will of God; nor yet for filthy lucre, but of a ready mind;

The imaginations

Genesis 6:5
And Jehovah saw that the wickedness of man was great in the earth, and that every imagination of the thoughts of his heart was only evil continually.
Genesis 8:21
And Jehovah smelled the sweet savor; and Jehovah said in his heart, I will not again curse the ground any more for man's sake, for that the imagination of man's heart is evil from his youth; neither will I again smite any more everything living, as I have done.
Deuteronomy 31:21
And it shall come to pass, when many evils and troubles are come upon them, that this song shall testify before them as a witness; for it shall not be forgotten out of the mouths of their seed: for I know their imagination which they frame this day, before I have brought them into the land which I sware.
Psalm 139:2
Thou knowest my downsitting and mine uprising; Thou understandest my thought afar off.
Ezekiel 38:10
Thus saith the Lord Jehovah: It shall come to pass in that day, that things shall come into thy mind, and thou shalt devise an evil device:

If thou seek

2 Chronicles 15:2
and he went out to meet Asa, and said unto him, Hear ye me, Asa, and all Judah and Benjamin: Jehovah is with you, while ye are with him; and if ye seek him, he will be found of you; but if ye forsake him, he will forsake you.
Proverbs 2:1
My son, if thou wilt receive my words, And lay up my commandments with thee;
Isaiah 45:19
I have not spoken in secret, in a place of the land of darkness; I said not unto the seed of Jacob, Seek ye me in vain: I, Jehovah, speak righteousness, I declare things that are right.
Isaiah 55:6
Seek ye Jehovah while he may be found; call ye upon him while he is near:
Jeremiah 29:13
And ye shall seek me, and find me, when ye shall search for me with all your heart.
Matthew 7:7
Ask, and it shall be given you; seek, and ye shall find; knock, and it shall be opened unto you:
James 4:8
Draw nigh to God, and he will draw nigh to you. Cleanse your hands, ye sinners; and purify your hearts, ye doubleminded.

If thou forsake

Deuteronomy 31:16
And Jehovah said unto Moses, Behold, thou shalt sleep with thy fathers; and this people will rise up, and play the harlot after the strange gods of the land, whither they go to be among them, and will forsake me, and break my covenant which I have made with them.
1 Kings 9:6
But if ye shall turn away from following me, ye or your children, and not keep my commandments and my statutes which I have set before you, but shall go and serve other gods, and worship them;
Ezra 8:22
For I was ashamed to ask of the king a band of soldiers and horsemen to help us against the enemy in the way, because we had spoken unto the king, saying, The hand of our God is upon all them that seek him, for good; but his power and his wrath is against all them that forsake him.
Isaiah 1:28
But the destruction of transgressors and sinners shall be together, and they that forsake Jehovah shall be consumed.
Hebrews 10:38
But my righteous one shall live by faith: And if he shrink back, my soul hath no pleasure in him.

General references

Exodus 35:21
And they came, every one whose heart stirred him up, and every one whom his spirit made willing, and brought Jehovah's offering, for the work of the tent of meeting, and for all the service thereof, and for the holy garments.
Judges 10:13
Yet ye have forsaken me, and served other gods: wherefore I will save you no more.
1 Kings 8:57
Jehovah our God be with us, as he was with our fathers: let him not leave us, nor forsake us;
2 Kings 21:22
and he forsook Jehovah, the God of his fathers, and walked not in the way of Jehovah.

American Standard Version Public Domain