Proverbs 1:4

to give prudence to the simple, knowledge and discretion to the young man:

Proverbs 8:5

You simple, understand prudence. You fools, be of an understanding heart.

Psalm 19:7

Yahweh's law is perfect, restoring the soul. Yahweh's testimony is sure, making wise the simple.

Psalm 34:11

Come, you children, listen to me. I will teach you the fear of Yahweh.

Psalm 119:9

How can a young man keep his way pure? By living according to your word.

Psalm 119:130

The entrance of your words gives light. It gives understanding to the simple.

Proverbs 1:22-23

"How long, you simple ones, will you love simplicity? How long will mockers delight themselves in mockery, and fools hate knowledge?

Proverbs 2:10-11

For wisdom will enter into your heart. Knowledge will be pleasant to your soul.

Proverbs 3:21

My son, let them not depart from your eyes. Keep sound wisdom and discretion:

Proverbs 7:7-24

I saw among the simple ones. I discerned among the youths a young man void of understanding,

Proverbs 8:12

"I, wisdom, have made prudence my dwelling. Find out knowledge and discretion.

Proverbs 8:17

I love those who love me. Those who seek me diligently will find me.

Proverbs 8:32

"Now therefore, my sons, listen to me, for blessed are those who keep my ways.

Proverbs 9:4-6

"Whoever is simple, let him turn in here!" As for him who is void of understanding, she says to him,

Ecclesiastes 11:9-1

Rejoice, young man, in your youth, and let your heart cheer you in the days of your youth, and walk in the ways of your heart, and in the sight of your eyes; but know that for all these things God will bring you into judgment.

Isaiah 35:8

A highway will be there, a road, and it will be called The Holy Way. The unclean shall not pass over it, but it will be for those who walk in the Way. Wicked fools will not go there.

2 Timothy 2:22

Flee from youthful lusts; but pursue righteousness, faith, love, and peace with those who call on the Lord out of a pure heart.

Titus 2:6

Likewise, exhort the younger men to be sober minded;

Treasury of Scripture Knowledge

Bible References

Subtilty

Proverbs 1:22
"How long, you simple ones, will you love simplicity? How long will mockers delight themselves in mockery, and fools hate knowledge?
Proverbs 8:5
You simple, understand prudence. You fools, be of an understanding heart.
Proverbs 9:4
"Whoever is simple, let him turn in here!" As for him who is void of understanding, she says to him,
Psalm 19:7
Yahweh's law is perfect, restoring the soul. Yahweh's testimony is sure, making wise the simple.
Psalm 119:130
The entrance of your words gives light. It gives understanding to the simple.
Isaiah 35:8
A highway will be there, a road, and it will be called The Holy Way. The unclean shall not pass over it, but it will be for those who walk in the Way. Wicked fools will not go there.

To the

Proverbs 7:7
I saw among the simple ones. I discerned among the youths a young man void of understanding,
Proverbs 8:17
I love those who love me. Those who seek me diligently will find me.
Psalm 34:11
Come, you children, listen to me. I will teach you the fear of Yahweh.
Psalm 119:9
How can a young man keep his way pure? By living according to your word.
Ecclesiastes 11:9
Rejoice, young man, in your youth, and let your heart cheer you in the days of your youth, and walk in the ways of your heart, and in the sight of your eyes; but know that for all these things God will bring you into judgment.
Ecclesiastes 12:1
Remember also your Creator in the days of your youth, before the evil days come, and the years draw near, when you will say, "I have no pleasure in them;"
2 Timothy 2:22
Flee from youthful lusts; but pursue righteousness, faith, love, and peace with those who call on the Lord out of a pure heart.
Titus 2:6
Likewise, exhort the younger men to be sober minded;

General references

1 Kings 12:8
But he forsook the counsel of the old men which they had given him, and took counsel with the young men who had grown up with him, who stood before him.
Job 32:7
I said, 'Days should speak, and multitude of years should teach wisdom.'
Proverbs 2:9
Then you will understand righteousness and justice, equity and every good path.