Proverbs 1:4

For giving to simple ones -- prudence, To a youth -- knowledge and discretion.

Proverbs 8:5

Understand, ye simple ones, prudence, And ye fools, understand the heart,

Psalm 19:7

The law of Jehovah is perfect, refreshing the soul, The testimonies of Jehovah are stedfast, Making wise the simple,

Psalm 34:11

Come ye, children, hearken to me, The fear of Jehovah I do teach you.

Psalm 119:9

Beth. With what doth a young man purify his path? To observe -- according to Thy word.

Psalm 119:130

The opening of Thy words enlighteneth, Instructing the simple.

Proverbs 1:22-23

'Till when, ye simple, do ye love simplicity? And have scorners their scorning desired? And do fools hate knowledge?

Proverbs 2:10-11

For wisdom cometh into thy heart, And knowledge to thy soul is pleasant,

Proverbs 3:21

My son! let them not turn from thine eyes, Keep thou wisdom and thoughtfulness,

Proverbs 7:7-24

And I do see among the simple ones, I discern among the sons, A young man lacking understanding,

Proverbs 8:12

I, wisdom, have dwelt with prudence, And a knowledge of devices I find out.

Proverbs 8:17

I love those loving me, And those seeking me earnestly do find me.

Proverbs 8:32

And now, ye sons, hearken to me, Yea, happy are they who keep my ways.

Proverbs 9:4-6

Who is simple? let him turn aside hither.' Whoso lacketh heart: she hath said to him,

Ecclesiastes 11:9-1

Rejoice, O young man, in thy childhood, And let thy heart gladden thee in days of thy youth, And walk in the ways of thy heart, And in the sight of thine eyes, And know thou that for all these, Doth God bring thee into judgment.

Isaiah 35:8

And a highway hath been there, and a way, And the 'way of holiness' is called to it, Not pass over it doth the unclean, And He Himself is by them, Whoso is going in the way -- even fools err not.

2 Timothy 2:22

and the youthful lusts flee thou, and pursue righteousness, faith, love, peace, with those calling upon the Lord out of a pure heart;

Titus 2:6

The younger men, in like manner, be exhorting to be sober-minded;

Treasury of Scripture Knowledge

Bible References

Subtilty

Proverbs 1:22
'Till when, ye simple, do ye love simplicity? And have scorners their scorning desired? And do fools hate knowledge?
Proverbs 8:5
Understand, ye simple ones, prudence, And ye fools, understand the heart,
Proverbs 9:4
Who is simple? let him turn aside hither.' Whoso lacketh heart: she hath said to him,
Psalm 19:7
The law of Jehovah is perfect, refreshing the soul, The testimonies of Jehovah are stedfast, Making wise the simple,
Psalm 119:130
The opening of Thy words enlighteneth, Instructing the simple.
Isaiah 35:8
And a highway hath been there, and a way, And the 'way of holiness' is called to it, Not pass over it doth the unclean, And He Himself is by them, Whoso is going in the way -- even fools err not.

To the

Proverbs 7:7
And I do see among the simple ones, I discern among the sons, A young man lacking understanding,
Proverbs 8:17
I love those loving me, And those seeking me earnestly do find me.
Psalm 34:11
Come ye, children, hearken to me, The fear of Jehovah I do teach you.
Psalm 119:9
Beth. With what doth a young man purify his path? To observe -- according to Thy word.
Ecclesiastes 11:9
Rejoice, O young man, in thy childhood, And let thy heart gladden thee in days of thy youth, And walk in the ways of thy heart, And in the sight of thine eyes, And know thou that for all these, Doth God bring thee into judgment.
Ecclesiastes 12:1
Remember also thy Creators in days of thy youth, While that the evil days come not, Nor the years have arrived, that thou sayest, 'I have no pleasure in them.'
2 Timothy 2:22
and the youthful lusts flee thou, and pursue righteousness, faith, love, peace, with those calling upon the Lord out of a pure heart;
Titus 2:6
The younger men, in like manner, be exhorting to be sober-minded;

General references

1 Kings 12:8
And he forsaketh the counsel of the elders which they counselled him, and consulteth with the lads who have grown up with him, who are standing before him;
Job 32:7
I said: Days do speak, And multitude of years teach wisdom.
Proverbs 2:9
Then understandest thou righteousness, And judgment, and uprightness -- every good path.