Proverbs 13:16

Every prudent man acts with knowledge,
But a fool displays folly.

Proverbs 15:2

The tongue of the wise makes knowledge acceptable,
But the mouth of fools spouts folly.

Ecclesiastes 10:3

Even when the fool walks along the road, his sense is lacking and he demonstrates to everyone that he is a fool.

1 Samuel 25:10-11

But Nabal answered David’s servants and said, “Who is David? And who is the son of Jesse? There are many servants today who are each breaking away from his master.

1 Samuel 25:17

Now therefore, know and consider what you should do, for evil is plotted against our master and against all his household; and he is such a worthless man that no one can speak to him.”

1 Samuel 25:25

Please do not let my lord pay attention to this worthless man, Nabal, for as his name is, so is he. Nabal is his name and folly is with him; but I your maidservant did not see the young men of my lord whom you sent.

Psalm 112:5

It is well with the man who is gracious and lends;
He will maintain his cause in judgment.

Proverbs 12:22-23

Lying lips are an abomination to the Lord,
But those who deal faithfully are His delight.

Proverbs 21:24

“Proud,” “Haughty,” “Scoffer,” are his names,
Who acts with insolent pride.

Isaiah 52:13

Behold, My servant will prosper,
He will be high and lifted up and greatly exalted.

Matthew 10:16

Behold, I send you out as sheep in the midst of wolves; so be shrewd as serpents and innocent as doves.

Romans 16:19

For the report of your obedience has reached to all; therefore I am rejoicing over you, but I want you to be wise in what is good and innocent in what is evil.

1 Corinthians 14:20

Brethren, do not be children in your thinking; yet in evil be infants, but in your thinking be mature.

Ephesians 5:17

So then do not be foolish, but understand what the will of the Lord is.

Treasury of Scripture Knowledge

Summary

Every prudent man dealeth with knowledge: but a fool layeth open his folly.

General references

Bible References

Prudent

Proverbs 12:22
Lying lips are an abomination to the Lord,
But those who deal faithfully are His delight.
Proverbs 15:2
The tongue of the wise makes knowledge acceptable,
But the mouth of fools spouts folly.
Proverbs 21:24
“Proud,” “Haughty,” “Scoffer,” are his names,
Who acts with insolent pride.
Psalm 112:5
It is well with the man who is gracious and lends;
He will maintain his cause in judgment.
Isaiah 52:13
Behold, My servant will prosper,
He will be high and lifted up and greatly exalted.
Matthew 10:16
Behold, I send you out as sheep in the midst of wolves; so be shrewd as serpents and innocent as doves.
Romans 16:19
For the report of your obedience has reached to all; therefore I am rejoicing over you, but I want you to be wise in what is good and innocent in what is evil.
1 Corinthians 14:20
Brethren, do not be children in your thinking; yet in evil be infants, but in your thinking be mature.
Ephesians 5:17
So then do not be foolish, but understand what the will of the Lord is.

A fool

1 Samuel 25:10
But Nabal answered David’s servants and said, “Who is David? And who is the son of Jesse? There are many servants today who are each breaking away from his master.
Ecclesiastes 10:3
Even when the fool walks along the road, his sense is lacking and he demonstrates to everyone that he is a fool.

General references

Proverbs 14:33
Wisdom rests in the heart of one who has understanding,
But in the hearts of fools it is made known.