Proverbs 13:16

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

Proverbs 15:2

The tongue of the wise useth knowledge aright: but the mouth of fools poureth out foolishness.

Ecclesiastes 10:3

Yea also, when he that is a fool walketh by the way, his wisdom faileth him, and he saith to every one 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? there be many servants now a days that break away every man from his master.

1 Samuel 25:17

Now therefore know and consider what thou wilt do; for evil is determined against our master, and against all his household: for he is such a son of Belial, that a man cannot speak to him.

1 Samuel 25:25

Let not my lord, I pray thee, regard this man of Belial, even Nabal: for as his name is, so is he; Nabal is his name, and folly is with him: but I thine handmaid saw not the young men of my lord, whom thou didst send.

Psalm 112:5

A good man sheweth favour, and lendeth: he will guide his affairs with discretion.

Proverbs 12:22-23

Lying lips are abomination to the LORD: but they that deal truly are his delight.

Proverbs 21:24

Proud and haughty scorner is his name, who dealeth in proud wrath.

Isaiah 52:13

Behold, my servant shall deal prudently, he shall be exalted and extolled, and be very high.

Matthew 10:16

Behold, I send you forth as sheep in the midst of wolves: be ye therefore wise as serpents, and harmless as doves.

Romans 16:19

For your obedience is come abroad unto all men. I am glad therefore on your behalf: but yet I would have you wise unto that which is good, and simple concerning evil.

1 Corinthians 14:20

Brethren, be not children in understanding: howbeit in malice be ye children, but in understanding be men.

Ephesians 5:17

Wherefore be ye not unwise, but understanding 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 abomination to the LORD: but they that deal truly are his delight.
Proverbs 15:2
The tongue of the wise useth knowledge aright: but the mouth of fools poureth out foolishness.
Proverbs 21:24
Proud and haughty scorner is his name, who dealeth in proud wrath.
Psalm 112:5
A good man sheweth favour, and lendeth: he will guide his affairs with discretion.
Isaiah 52:13
Behold, my servant shall deal prudently, he shall be exalted and extolled, and be very high.
Matthew 10:16
Behold, I send you forth as sheep in the midst of wolves: be ye therefore wise as serpents, and harmless as doves.
Romans 16:19
For your obedience is come abroad unto all men. I am glad therefore on your behalf: but yet I would have you wise unto that which is good, and simple concerning evil.
1 Corinthians 14:20
Brethren, be not children in understanding: howbeit in malice be ye children, but in understanding be men.
Ephesians 5:17
Wherefore be ye not unwise, but understanding 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? there be many servants now a days that break away every man from his master.
Ecclesiastes 10:3
Yea also, when he that is a fool walketh by the way, his wisdom faileth him, and he saith to every one that he is a fool.

General references

Proverbs 14:33
Wisdom resteth in the heart of him that hath understanding: but that which is in the midst of fools is made known.

King James Version Public Domain