Matthew 7:7-8

Ask, and it will be given you; seek, and ye will find; knock, and the door will be opened to 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 had no need that any one should testify concerning man; for he himself knew what was in man.

John 4:24

God is a spirit; and they who worship must worship in spirit and in truth.

John 8:55

yet ye know him not; but I know him. And if I should say, I know him not, I should be a liar like you. But I know him, and keep his word.

John 17:3

And this is the everlasting life, to know thee, the only true God, and Jesus Christ whom thou didst send.

John 21:17

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

Acts 1:24

And they prayed saying, Thou, Lord, who knowest the hearts of all men, show which of these two thou hast chosen

Acts 17:23

For while passing along and observing your objects of worship, I found also an altar with this inscription, "To an unknown God." What therefore ye, without knowledge of it, worship, that do I make known to you.

Acts 17:30

The times indeed of ignorance God overlooked; but now commandeth all men every where to repent;

Romans 1:28-29

And as they did not choose to retain God in their knowledge, God gave them up to a reprobate mind, to do things which are shameful;

1 Corinthians 15:34

Awake, as is your duty, and sin not; for some have not the knowledge of God; I say it to your shame.

2 Corinthians 4:6

For it is God, who commanded light to shine out of darkness, that shined in our hearts, to give the light of the knowledge of the glory of God in the face of Christ.

2 Corinthians 8:12

For if there be first the willing mind, it is accepted according to what a man hath, not according to what he hath not.

2 Corinthians 9:7

Each one, as he purposeth in his heart, so let him give; 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 to the eyes of him with whom we have to do.

Hebrews 10:38-39

Now my righteous man shall live by faith; but if he draw back, my soul hath no pleasure in him."

Hebrews 12:28

Wherefore receiving a kingdom which cannot be shaken, let us have grace, whereby we may serve God acceptably, with reverence and godly fear.

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, overseeing it, not by constraint, but willingly; not for base gain, but with ready mind;

Revelation 2:23

And her children I will slay with death; and all the churches shall know that I am he who searcheth the reins and hearts; and I will give to every 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.

If thou seek

If thou forsake

Bible References

Know thou

John 8:55
yet ye know him not; but I know him. And if I should say, I know him not, I should be a liar like you. But I know him, and keep his word.
John 17:3
And this is the everlasting life, to know thee, the only true God, and Jesus Christ whom thou didst send.
Acts 17:23
For while passing along and observing your objects of worship, I found also an altar with this inscription, "To an unknown God." What therefore ye, without knowledge of it, worship, that do I make known to you.
Romans 1:28
And as they did not choose to retain God in their knowledge, God gave them up to a reprobate mind, to do things which are shameful;
1 Corinthians 15:34
Awake, as is your duty, and sin not; for some have not the knowledge of God; I say it to your shame.
2 Corinthians 4:6
For it is God, who commanded light to shine out of darkness, that shined in our hearts, to give the light of the knowledge of the glory of God in the face of Christ.

Serve him

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 who worship must worship in spirit and in truth.
Romans 1:29
being filled with all unrighteousness, malice, covetousness, wickedness; full of envy, murder, strife, deceit, malignity; backbiters,
Hebrews 12:28
Wherefore receiving a kingdom which cannot be shaken, let us have grace, whereby we may serve God acceptably, with reverence and godly fear.

A willing mind

2 Corinthians 8:12
For if there be first the willing mind, it is accepted according to what a man hath, not according to what he hath not.
2 Corinthians 9:7
Each one, as he purposeth in his heart, so let him give; not grudgingly, or of necessity; for God loveth a cheerful giver.
1 Peter 5:2
tend the flock of God which is among you, overseeing it, not by constraint, but willingly; not for base gain, but with ready mind;

If thou seek

Matthew 7:7
Ask, and it will be given you; seek, and ye will find; knock, and the door will be opened to 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

Hebrews 10:38
Now my righteous man shall live by faith; but if he draw back, my soul hath no pleasure in him."