Ecclesiastes 7:25

I gave my mind to knowledge and to searching for wisdom and the reason of things, and to the discovery that sin is foolish, and that to be foolish is to be without one's senses.

Ecclesiastes 10:13

The first words of his mouth are foolish, and the end of his talk is evil crime.

Genesis 34:7

Now the sons of Jacob came in from the fields when they had news of it, and they were wounded and very angry because of the shame he had done in Israel by having connection with Jacob's daughter; and they said, Such a thing is not to be done.

Joshua 7:13

Up! make the people holy; say to them, Make yourselves holy before tomorrow, for the Lord, the God of Israel, has said, There is a cursed thing among you, O Israel, and you will give way before your attackers in the fight till the cursed thing has been taken away from among you.

2 Samuel 13:12

And answering him, she said, O my brother, do not put shame on me; it is not right for such a thing to be done in Israel: do not this evil thing.

Proverbs 17:12

It is better to come face to face with a bear whose young ones have been taken away than with a foolish man acting foolishly.

Proverbs 26:11

Like a dog going back to the food which he has not been able to keep down, is the foolish man doing his foolish acts over again.

Ecclesiastes 1:13-17

And I gave my heart to searching out in wisdom all things which are done under heaven: it is a hard thing which God has put on the sons of men to do.

Ecclesiastes 2:1-3

I said in my heart, I will give you joy for a test; so take your pleasure--but it was to no purpose.

Ecclesiastes 2:12

And I went again in search of wisdom and of foolish ways. What may the man do who comes after the king? The thing which he has done before.

Ecclesiastes 2:15

Then said I in my heart: As it comes to the foolish man, so will it come to me; so why have I been wise overmuch? Then I said in my heart: This again is to no purpose.

Ecclesiastes 2:20

So my mind was turned to grief for all the trouble I had taken and all my wisdom under the sun.

Ecclesiastes 3:16-17

And again, I saw under the sun, in the place of the judges, that evil was there; and in the place of righteousness, that evil was there.

Ecclesiastes 7:27

Look! this I have seen, said the Preacher, taking one thing after another to get the true account,

Ecclesiastes 9:1-3

All this I took to heart, and my heart saw it all: that the upright and the wise and their works are in the hand of God; and men may not be certain if it will be love or hate; all is to no purpose before them.

Jeremiah 12:1-2

You are in the right, O Lord, when I put my cause before you: still let me take up with you the question of your decisions: why does the evil-doer do well? why are the workers of deceit living in comfort?

2 Peter 2:3-9

And in their desire for profit they will come to you with words of deceit, like traders doing business in souls: whose punishment has been ready for a long time and their destruction is watching for them.

2 Peter 3:3-9

Having first of all the knowledge that in the last days there will be men who, ruled by their evil desires, will make sport of holy things,

Treasury of Scripture Knowledge

Summary

I applied mine heart to know, and to search, and to seek out wisdom, and the reason of things, and to know the wickedness of folly, even of foolishness and madness:

I applied mine heart

General references

Bible References

I applied mine heart

Ecclesiastes 1:13
And I gave my heart to searching out in wisdom all things which are done under heaven: it is a hard thing which God has put on the sons of men to do.
Ecclesiastes 2:1
I said in my heart, I will give you joy for a test; so take your pleasure--but it was to no purpose.

The reason

Ecclesiastes 7:27
Look! this I have seen, said the Preacher, taking one thing after another to get the true account,
Ecclesiastes 3:16
And again, I saw under the sun, in the place of the judges, that evil was there; and in the place of righteousness, that evil was there.
Ecclesiastes 9:1
All this I took to heart, and my heart saw it all: that the upright and the wise and their works are in the hand of God; and men may not be certain if it will be love or hate; all is to no purpose before them.
Jeremiah 12:1
You are in the right, O Lord, when I put my cause before you: still let me take up with you the question of your decisions: why does the evil-doer do well? why are the workers of deceit living in comfort?
2 Peter 2:3
And in their desire for profit they will come to you with words of deceit, like traders doing business in souls: whose punishment has been ready for a long time and their destruction is watching for them.
2 Peter 3:3
Having first of all the knowledge that in the last days there will be men who, ruled by their evil desires, will make sport of holy things,

Know

Ecclesiastes 9:3
This is evil in all things which are done under the sun: that there is one fate for all, and the hearts of the sons of men are full of evil; while they have life their hearts are foolish, and after that--to the dead.
Ecclesiastes 10:13
The first words of his mouth are foolish, and the end of his talk is evil crime.
Genesis 34:7
Now the sons of Jacob came in from the fields when they had news of it, and they were wounded and very angry because of the shame he had done in Israel by having connection with Jacob's daughter; and they said, Such a thing is not to be done.
Joshua 7:13
Up! make the people holy; say to them, Make yourselves holy before tomorrow, for the Lord, the God of Israel, has said, There is a cursed thing among you, O Israel, and you will give way before your attackers in the fight till the cursed thing has been taken away from among you.
2 Samuel 13:12
And answering him, she said, O my brother, do not put shame on me; it is not right for such a thing to be done in Israel: do not this evil thing.
Proverbs 17:12
It is better to come face to face with a bear whose young ones have been taken away than with a foolish man acting foolishly.
Proverbs 26:11
Like a dog going back to the food which he has not been able to keep down, is the foolish man doing his foolish acts over again.

General references

Job 28:12
But where may wisdom be seen? and where is the resting-place of knowledge?

Basic English, produced by Mr C. K. Ogden of the Orthological Institute - public domain