Proverbs 15:14

The heart of the intelligent seeketh knowledge, And the mouth of fools enjoyeth folly.

1 Kings 3:6-12

And Solomon saith, 'Thou hast done with Thy servant David my father great kindness, as he walked before Thee in truth and in righteousness, and in uprightness of heart with Thee, and Thou dost keep for him this great kindness, and dost give to him a son sitting on his throne, as at this day.

Psalm 119:97

Mem. O how I have loved Thy law! All the day it is my meditation.

Psalm 119:100

Above elders I understand more, For Thy precepts I have kept.

Proverbs 1:5

(The wise doth hear and increaseth learning, And the intelligent doth obtain counsels.)

Proverbs 9:9

Give to the wise, and he is wiser still, Make known to the righteous, And he increaseth learning.

Proverbs 12:23

A prudent man is concealing knowledge, And the heart of fools proclaimeth folly.

Proverbs 18:15

The heart of the intelligent getteth knowledge, And the ear of the wise seeketh knowledge.

Isaiah 30:10

Who have said to seers, 'Ye do not see,' And to prophets, 'Ye do not prophesy to us Straightforward things, Speak to us smooth things, prophesy deceits,

Isaiah 44:20

Feeding on ashes, the heart is deceived, It hath turned him aside, And he delivereth not his soul, nor saith: 'Is there not a lie in my right hand?'

Hosea 12:1

Ephraim is enjoying wind, And is pursuing an east wind, All the day lying and spoiling he multiplieth, And a covenant with Asshur they make, And oil to Egypt is carried.

Acts 17:11

and these were more noble than those in Thessalonica, they received the word with all readiness of mind, every day examining the Writings whether those things were so;

2 Peter 3:18

and increase ye in grace, and in the knowledge of our Lord and Saviour Jesus Christ; to him is the glory both now, and to the day of the age! Amen.

Treasury of Scripture Knowledge

Summary

The heart of him that hath understanding seeketh knowledge: but the mouth of fools feedeth on foolishness.

General references

Bible References

Heart

Proverbs 1:5
(The wise doth hear and increaseth learning, And the intelligent doth obtain counsels.)
Proverbs 9:9
Give to the wise, and he is wiser still, Make known to the righteous, And he increaseth learning.
1 Kings 3:6
And Solomon saith, 'Thou hast done with Thy servant David my father great kindness, as he walked before Thee in truth and in righteousness, and in uprightness of heart with Thee, and Thou dost keep for him this great kindness, and dost give to him a son sitting on his throne, as at this day.
Psalm 119:97
Mem. O how I have loved Thy law! All the day it is my meditation.
Acts 17:11
and these were more noble than those in Thessalonica, they received the word with all readiness of mind, every day examining the Writings whether those things were so;
2 Peter 3:18
and increase ye in grace, and in the knowledge of our Lord and Saviour Jesus Christ; to him is the glory both now, and to the day of the age! Amen.

The mouth

Proverbs 12:23
A prudent man is concealing knowledge, And the heart of fools proclaimeth folly.
Isaiah 30:10
Who have said to seers, 'Ye do not see,' And to prophets, 'Ye do not prophesy to us Straightforward things, Speak to us smooth things, prophesy deceits,
Isaiah 44:20
Feeding on ashes, the heart is deceived, It hath turned him aside, And he delivereth not his soul, nor saith: 'Is there not a lie in my right hand?'
Hosea 12:1
Ephraim is enjoying wind, And is pursuing an east wind, All the day lying and spoiling he multiplieth, And a covenant with Asshur they make, And oil to Egypt is carried.

General references

Proverbs 8:9
All of them are plain to the intelligent, And upright to those finding knowledge.
Proverbs 18:15
The heart of the intelligent getteth knowledge, And the ear of the wise seeketh knowledge.