Proverbs 10:14

The wise lay up knowledge; but the mouth of the fool is near destruction.

Proverbs 18:7

A fool's mouth is destruction to him, and his lips are a snare to his soul.

Proverbs 10:8

The wise in heart receiveth commandments; but a prating fool shall fall.

Proverbs 9:9

Impart to a wise man, and he will become yet wiser; teach a righteous man, and he will increase learning.

Proverbs 10:10

He that winketh with the eye causeth grief, and a prating fool shall fall.

Proverbs 13:3

He that guardeth his mouth keepeth his soul; destruction shall be to him that openeth wide his lips.

Proverbs 1:5

He that is wise will hear, and will increase learning; and the intelligent will gain wise counsels:

Proverbs 18:1

He that separateth himself seeketh his pleasure, he is vehement against all sound wisdom.

Proverbs 18:15

The heart of an intelligent man getteth knowledge, and the ear of the wise seeketh knowledge.

Proverbs 19:8

He that getteth sense loveth his own soul; he that keepeth understanding shall find good.

Proverbs 21:23

Whoso keepeth his mouth and his tongue keepeth his soul from troubles.

Matthew 12:35

The good man out of the good treasure brings forth good things; and the wicked man out of the wicked treasure brings forth wicked things.

Matthew 13:44

The kingdom of the heavens is like a treasure hid in the field, which a man having found has hid, and for the joy of it goes and sells all whatever he has, and buys that field.

Matthew 13:52

And he said to them, For this reason every scribe discipled to the kingdom of the heavens is like a man that is a householder who brings out of his treasure things new and old.

2 Corinthians 4:6-7

Because it is the God who spoke that out of darkness light should shine who has shone in our hearts for the shining forth of the knowledge of the glory of God in the face of Jesus Christ.

Treasury of Scripture Knowledge

Summary

Wise men lay up knowledge: but the mouth of the foolish is near destruction.

General references

Bible References

The mouth

Proverbs 10:8
The wise in heart receiveth commandments; but a prating fool shall fall.
Proverbs 13:3
He that guardeth his mouth keepeth his soul; destruction shall be to him that openeth wide his lips.
Proverbs 18:7
A fool's mouth is destruction to him, and his lips are a snare to his soul.
Proverbs 21:23
Whoso keepeth his mouth and his tongue keepeth his soul from troubles.

General references

Proverbs 18:15
The heart of an intelligent man getteth knowledge, and the ear of the wise seeketh knowledge.