Proverbs 13:16

Every prudent man acteth with knowledge; but the foolish layeth open his folly.

Proverbs 15:2

The tongue of the wise useth knowledge aright; but the mouth of the foolish poureth out folly.

Ecclesiastes 10:3

Yea also, when he that is a fool walketh by the way, his sense 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 are many servants now-a-days that break away every man from his master.

1 Samuel 25:17

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

1 Samuel 25:25

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

Psalm 112:5

It is well with the man that is gracious and lendeth; he will sustain his cause in judgment.

Proverbs 12:22-23

Lying lips are an abomination to Jehovah; but they that deal truly are his delight.

Proverbs 21:24

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

Isaiah 52:13

Behold, my servant shall deal prudently; he shall be exalted and be lifted up, and be very high.

Matthew 10:16

Behold, I send you as sheep in the midst of wolves; be therefore prudent as the serpents, and guileless as the doves.

Romans 16:19

For your obedience has reached to all. I rejoice therefore as it regards you; but I wish you to be wise as to that which is good, and simple as to evil.

1 Corinthians 14:20

Brethren, be not children in your minds, but in malice be babes; but in your minds be grown men.

Ephesians 5:17

For this reason be not foolish, but understanding what is the will of the Lord.

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 Jehovah; but they that deal truly are his delight.
Proverbs 15:2
The tongue of the wise useth knowledge aright; but the mouth of the foolish poureth out folly.
Proverbs 21:24
Proud, arrogant, scorner is his name who dealeth in proud wrath.
Psalm 112:5
It is well with the man that is gracious and lendeth; he will sustain his cause in judgment.
Isaiah 52:13
Behold, my servant shall deal prudently; he shall be exalted and be lifted up, and be very high.
Matthew 10:16
Behold, I send you as sheep in the midst of wolves; be therefore prudent as the serpents, and guileless as the doves.
Romans 16:19
For your obedience has reached to all. I rejoice therefore as it regards you; but I wish you to be wise as to that which is good, and simple as to evil.
1 Corinthians 14:20
Brethren, be not children in your minds, but in malice be babes; but in your minds be grown men.
Ephesians 5:17
For this reason be not foolish, but understanding what is the will of the Lord.

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 are 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 sense faileth him, and he saith to every one that he is a fool.

General references

Proverbs 14:33
Wisdom resteth in the heart of the intelligent man; but that which is in the foolish maketh itself known.