Proverbs 2:2

To attend to wisdom thou wilt incline thine ear, thy heart to understanding;

Psalm 90:12

To number our days so make known, and we shall bring the heart to wisdom.

Psalm 119:111-112

I inherited thy testimonies forever: for they are the joy of my heart.

Proverbs 18:1

He separating himself will Seek according to desire; he will be irritated with every purpose.

Proverbs 22:17-21

Incline thine ear and hear the words of the wise, and thou shalt set thy heart to my knowledge.

Proverbs 23:12

Bring thy heart to instruction, and thine ears to the words of knowledge.

Ecclesiastes 7:25

I went round about, I and my heart., to know, and to examine, and to search out wisdom and understanding, and to know the injustice of folly, and the folly of wickedness:

Ecclesiastes 8:9

All this I saw, and giving my heart to every work which was done under the sun: a time which man had power overman for evil to him.

Ecclesiastes 8:16

According as I gave my heart to know wisdom, and to see the labor that was done upon the earth: for also in the day and in the night he saw not sleep with his eyes.

Isaiah 55:3

Incline your ear, and come to me, and hear, and your soul shall live; and I will cut out with you an eternal covenant, the sure mercies of David.

Matthew 13:9

He having ears to hear let him hear.

Acts 17:11

And they were of more noble birth than those in Thessalonica, who received the word with all willingness, and examined the writings daily, if these things might hold thus.

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
He separating himself will Seek according to desire; he will be irritated with every purpose.
Psalm 119:111
I inherited thy testimonies forever: for they are the joy of my heart.
Isaiah 55:3
Incline your ear, and come to me, and hear, and your soul shall live; and I will cut out with you an eternal covenant, the sure mercies of David.
Matthew 13:9
He having ears to hear let him hear.

Apply

Proverbs 22:17
Incline thine ear and hear the words of the wise, and thou shalt set thy heart to my knowledge.
Proverbs 23:12
Bring thy heart to instruction, and thine ears to the words of knowledge.
Psalm 90:12
To number our days so make known, and we shall bring the heart to wisdom.
Ecclesiastes 7:25
I went round about, I and my heart., to know, and to examine, and to search out wisdom and understanding, and to know the injustice of folly, and the folly of wickedness:
Ecclesiastes 8:9
All this I saw, and giving my heart to every work which was done under the sun: a time which man had power overman for evil to him.
Acts 17:11
And they were of more noble birth than those in Thessalonica, who received the word with all willingness, and examined the writings daily, if these things might hold thus.

General references

Proverbs 23:12
Bring thy heart to instruction, and thine ears to the words of knowledge.