Proverbs 10:14

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

Proverbs 18:7

A fool's mouth is his destruction, and his lips are the snare of his soul.

Proverbs 10:8

The wise in heart will receive commandments: but a prating fool shall fall.

Proverbs 9:9

Give instruction to a wise man, and he will be yet wiser: teach a just man, and he will increase in learning.

Proverbs 10:10

He that winketh with the eye causeth sorrow: but a prating fool shall fall.

Proverbs 13:3

He that keepeth his mouth keepeth his life: but he that openeth wide his lips shall have destruction.

Proverbs 1:5

A wise man will hear, and will increase learning; and a man of understanding shall attain to wise counsels:

Proverbs 18:1

Through desire a man, having separated himself, seeketh and intermeddleth with all wisdom.

Proverbs 18:15

The heart of the prudent getteth knowledge; and the ear of the wise seeketh knowledge.

Proverbs 19:8

He that getteth wisdom loveth his own soul: he that keepeth understanding shall find good.

Proverbs 21:23

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

Matthew 12:35

A good man, out of the good treasure of the heart, bringeth forth good things: and an evil man, out of the evil treasure, bringeth forth evil things.

Matthew 13:44

Again, the kingdom of heaven is like treasure hid in a field; which, when a man hath found, he hideth, and for joy thereof goeth and selleth all that he hath, and buyeth that field.

Matthew 13:52

Then said he to them, Therefore every scribe who is instructed to the kingdom of heaven, is like a man that is a householder, who bringeth forth out of his treasure things new and old.

2 Corinthians 4:6-7

For God, who commanded the light to shine out of darkness, hath shined into our hearts, to give the light 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 will receive commandments: but a prating fool shall fall.
Proverbs 13:3
He that keepeth his mouth keepeth his life: but he that openeth wide his lips shall have destruction.
Proverbs 18:7
A fool's mouth is his destruction, and his lips are the snare of his soul.
Proverbs 21:23
Whoever keepeth his mouth and his tongue keepeth his soul from troubles.

General references

Proverbs 18:15
The heart of the prudent getteth knowledge; and the ear of the wise seeketh knowledge.