Proverbs 13:16

Every wise one deals with knowledge, but a fool lays open his folly.

Proverbs 15:2

The tongue of the wise uses knowledge rightly, but the mouth of fools pours out foolishness.

Ecclesiastes 10:3

Yes also, in the way a fool walks, his heart fails; and he says to all that he is a fool.

1 Samuel 25:10-11

And Nabal answered David's servants and said, Who is David? And who is the son of Jesse? The servants who have broken away, each man from his master, have multiplied.

1 Samuel 25:17

And now know and consider what you will do, for evil is determined against our master and against all his household. For he is a son of worthlessness, so that none can speak to him.

1 Samuel 25:25

Please do not let my lord regard this man of worthlessness, Nabal. For as his name is, so he is. Nabal is his name, and foolishness is with him. And I, your handmaid, did not see the young men of my lord, whom you sent.

Psalm 112:5

A good man shows favor, and lends; he will guide his business with fairness.

Proverbs 12:22-23

Lying lips are hateful to Jehovah, but those who deal truly are His delight.

Proverbs 21:24

Proud, haughty scorner is his name, he who deals in proud wrath.

Isaiah 52:13

Behold, My Servant shall rule well; He shall be exalted and extolled, and be very high.

Matthew 10:16

Behold, I send you out as sheep in the midst of wolves. Therefore be as wise as serpents and as harmless as doves.

Romans 16:19

For your obedience reached to all. Therefore I am glad on your behalf, But I would have you truly wise as to good, and simple toward evil.

1 Corinthians 14:20

Brothers, do not be children in your minds, but in malice be like infants, and in your minds be mature.

Ephesians 5:17

Therefore do not be unwise, 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 hateful to Jehovah, but those who deal truly are His delight.
Proverbs 15:2
The tongue of the wise uses knowledge rightly, but the mouth of fools pours out foolishness.
Proverbs 21:24
Proud, haughty scorner is his name, he who deals in proud wrath.
Psalm 112:5
A good man shows favor, and lends; he will guide his business with fairness.
Isaiah 52:13
Behold, My Servant shall rule well; He shall be exalted and extolled, and be very high.
Matthew 10:16
Behold, I send you out as sheep in the midst of wolves. Therefore be as wise as serpents and as harmless as doves.
Romans 16:19
For your obedience reached to all. Therefore I am glad on your behalf, But I would have you truly wise as to good, and simple toward evil.
1 Corinthians 14:20
Brothers, do not be children in your minds, but in malice be like infants, and in your minds be mature.
Ephesians 5:17
Therefore do not be unwise, but understand what the will of the Lord is.

A fool

1 Samuel 25:10
And Nabal answered David's servants and said, Who is David? And who is the son of Jesse? The servants who have broken away, each man from his master, have multiplied.
Ecclesiastes 10:3
Yes also, in the way a fool walks, his heart fails; and he says to all that he is a fool.

General references

Proverbs 14:33
Wisdom rests in the heart of him who has understanding, but among fools it is made known.