Proverbs 2:2

So as to turn your ear to wisdom, and apply your heart to understanding;

Psalm 90:12

So teach us to number our days, that we may gain a heart of wisdom.

Psalm 119:111-112

I have taken your testimonies as a heritage forever, for they are the joy of my heart.

Proverbs 18:1

An unfriendly man pursues selfishness, and defies all sound judgment.

Proverbs 22:17-21

Turn your ear, and listen to the words of the wise. Apply your heart to my teaching.

Proverbs 23:12

Apply your heart to instruction, and your ears to the words of knowledge.

Ecclesiastes 7:25

I turned around, and my heart sought to know and to search out, and to seek wisdom and the scheme of things, and to know that wickedness is stupidity, and that foolishness is madness.

Ecclesiastes 8:9

All this have I seen, and applied my mind to every work that is done under the sun. There is a time in which one man has power over another to his hurt.

Ecclesiastes 8:16

When I applied my heart to know wisdom, and to see the business that is done on the earth (for also there is that neither day nor night sees sleep with his eyes),

Isaiah 55:3

Turn your ear, and come to me; hear, and your soul shall live: and I will make an everlasting covenant with you, even the sure mercies of David.

Matthew 13:9

He who has ears, let him hear."

Acts 17:11

Now these were more noble than those in Thessalonica, in that they received the word with all readiness of the mind, examining the Scriptures daily to see whether these things were so.

Treasury of Scripture Knowledge

Summary

So that thou incline thine ear unto wisdom, and apply thine heart to understanding;

General references

Bible References

Thou

Proverbs 18:1
An unfriendly man pursues selfishness, and defies all sound judgment.
Psalm 119:111
I have taken your testimonies as a heritage forever, for they are the joy of my heart.
Isaiah 55:3
Turn your ear, and come to me; hear, and your soul shall live: and I will make an everlasting covenant with you, even the sure mercies of David.
Matthew 13:9
He who has ears, let him hear."

Apply

Proverbs 22:17
Turn your ear, and listen to the words of the wise. Apply your heart to my teaching.
Proverbs 23:12
Apply your heart to instruction, and your ears to the words of knowledge.
Psalm 90:12
So teach us to number our days, that we may gain a heart of wisdom.
Ecclesiastes 7:25
I turned around, and my heart sought to know and to search out, and to seek wisdom and the scheme of things, and to know that wickedness is stupidity, and that foolishness is madness.
Ecclesiastes 8:9
All this have I seen, and applied my mind to every work that is done under the sun. There is a time in which one man has power over another to his hurt.
Acts 17:11
Now these were more noble than those in Thessalonica, in that they received the word with all readiness of the mind, examining the Scriptures daily to see whether these things were so.

General references

Proverbs 23:12
Apply your heart to instruction, and your ears to the words of knowledge.