Ecclesiastes 10:2

The heart of the wise man goes in the right direction; but the heart of a foolish man in the wrong.

Proverbs 14:8

The wisdom of the man of good sense makes his way clear; but the unwise behaviour of the foolish is deceit.

Proverbs 17:16

How will money in the hand of the foolish get him wisdom, seeing that he has no sense?

Ecclesiastes 9:10

Whatever comes to your hand to do with all your power, do it because there is no work, or thought, or knowledge, or wisdom in the place of the dead to which you are going.

Ecclesiastes 10:10

If the iron has no edge, and he does not make it sharp, then he has to put out more strength; but wisdom makes things go well.

Ecclesiastes 10:14

The foolish are full of words; man has no knowledge of what will be; and who is able to say what will be after him?

Luke 12:18-20

And he said, This I will do: I will take down my store-houses and make greater ones, and there I will put all my grain and my goods.

Luke 14:28-32

For which of you, desiring to put up a tower, does not first give much thought to the price, if he will have enough to make it complete?

Treasury of Scripture Knowledge

Summary

A wise man's heart is at his right hand; but a fool's heart at his left.

General references

Bible References

But

Ecclesiastes 10:10
If the iron has no edge, and he does not make it sharp, then he has to put out more strength; but wisdom makes things go well.
Proverbs 17:16
How will money in the hand of the foolish get him wisdom, seeing that he has no sense?
Luke 12:18
And he said, This I will do: I will take down my store-houses and make greater ones, and there I will put all my grain and my goods.

General references

1 Kings 12:8
But he gave no attention to the opinion of the old men, and went to the young men of his generation who were waiting before him:

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