Proverbs 16:22

Understanding is a well of life unto him that hath it; as for the chastening of fools, it is but foolishness.

Proverbs 10:11

The mouth of a righteous man is a well of life; but the mouth of the ungodly is past shame, and presumptuous.

Proverbs 13:14

The law is a well of life unto the wise; that it may keep him from the snares of death.

Luke 6:39-40

And he put forth a similitude unto them, "Can the blind lead the blind? Do they not both then fall into the ditch?

John 5:24

Verily, verily I say unto you, He that heareth my words, and believeth on him that sent me, hath everlasting life: and shall not come into damnation, but is escaped from death unto life.

Proverbs 14:27

The fear of the LORD is a well of life; to avoid the snares of death.

Proverbs 15:2

A wise tongue commendeth knowledge; a foolish mouth babbleth out nothing but foolishness.

Proverbs 15:28

A righteous man museth in his mind how to do good; but the mind of the ungodly imagineth how he may do harm.

Proverbs 18:4

The words of a man's mouth are like deep waters; and the well of wisdom is like a full stream.

Matthew 15:14

Let them alone, they be the blind leaders of the blind. If the blind lead the blind, both shall fall into the ditch."

Matthew 23:16-26

Woe be unto you, blind guides, for ye which say, 'Whosoever swear by the temple, it is nothing: but whosoever swear by the gold of the temple, he offendeth.'

John 6:63

It is the spirit that quickeneth, the flesh profiteth nothing. The words that I speak unto you are spirit and life.

John 6:68

Then Simon Peter answered him, "Master, to whom shall we go? Thou hast the words of eternal life;

Treasury of Scripture Knowledge

Summary

Understanding is a wellspring of life unto him that hath it: but the instruction of fools is folly.

General references

Bible References

A well-spring

Proverbs 10:11
The mouth of a righteous man is a well of life; but the mouth of the ungodly is past shame, and presumptuous.
Proverbs 13:14
The law is a well of life unto the wise; that it may keep him from the snares of death.
Proverbs 14:27
The fear of the LORD is a well of life; to avoid the snares of death.
Proverbs 18:4
The words of a man's mouth are like deep waters; and the well of wisdom is like a full stream.
John 5:24
Verily, verily I say unto you, He that heareth my words, and believeth on him that sent me, hath everlasting life: and shall not come into damnation, but is escaped from death unto life.
John 6:63
It is the spirit that quickeneth, the flesh profiteth nothing. The words that I speak unto you are spirit and life.

The instruction

Proverbs 15:2
A wise tongue commendeth knowledge; a foolish mouth babbleth out nothing but foolishness.
Matthew 15:14
Let them alone, they be the blind leaders of the blind. If the blind lead the blind, both shall fall into the ditch."
Matthew 23:16
Woe be unto you, blind guides, for ye which say, 'Whosoever swear by the temple, it is nothing: but whosoever swear by the gold of the temple, he offendeth.'
Luke 6:39
And he put forth a similitude unto them, "Can the blind lead the blind? Do they not both then fall into the ditch?

General references

Proverbs 11:14
Where no good counsel is, there the people decay; but whereas are many that can give counsel, there is wealth.