Proverbs 18:4

The words of a man’s mouth are deep waters;
The fountain of wisdom is a bubbling brook.

Proverbs 20:5

A plan in the heart of a man is like deep water,
But a man of understanding draws it out.

Psalm 78:2

I will open my mouth in a parable;
I will utter dark sayings of old,

Proverbs 10:11

The mouth of the righteous is a fountain of life,
But the mouth of the wicked conceals violence.

Proverbs 13:14

The teaching of the wise is a fountain of life,
To turn aside from the snares of death.

Proverbs 16:22

Understanding is a fountain of life to one who has it,
But the discipline of fools is folly.

Matthew 12:34

You brood of vipers, how can you, being evil, speak what is good? For the mouth speaks out of that which fills the heart.

John 4:14

but whoever drinks of the water that I will give him shall never thirst; but the water that I will give him will become in him a well of water springing up to eternal life.”

John 7:38-39

He who believes in Me, as the Scripture said, ‘From his innermost being will flow rivers of living water.’”

Colossians 3:16

Let the word of Christ richly dwell within you, with all wisdom teaching and admonishing one another with psalms and hymns and spiritual songs, singing with thankfulness in your hearts to God.

Colossians 4:6

Let your speech always be with grace, as though seasoned with salt, so that you will know how you should respond to each person.

Treasury of Scripture Knowledge

Summary

The words of a man's mouth are as deep waters, and the wellspring of wisdom as a flowing brook.

The wellspring

General references

Bible References

Words

Proverbs 10:11
The mouth of the righteous is a fountain of life,
But the mouth of the wicked conceals violence.
Proverbs 13:14
The teaching of the wise is a fountain of life,
To turn aside from the snares of death.
Proverbs 16:22
Understanding is a fountain of life to one who has it,
But the discipline of fools is folly.
Proverbs 20:5
A plan in the heart of a man is like deep water,
But a man of understanding draws it out.
Matthew 12:34
You brood of vipers, how can you, being evil, speak what is good? For the mouth speaks out of that which fills the heart.
John 4:14
but whoever drinks of the water that I will give him shall never thirst; but the water that I will give him will become in him a well of water springing up to eternal life.”
John 7:38
He who believes in Me, as the Scripture said, ‘From his innermost being will flow rivers of living water.’”
Colossians 3:16
Let the word of Christ richly dwell within you, with all wisdom teaching and admonishing one another with psalms and hymns and spiritual songs, singing with thankfulness in your hearts to God.
Colossians 4:6
Let your speech always be with grace, as though seasoned with salt, so that you will know how you should respond to each person.

The wellspring

Psalm 78:2
I will open my mouth in a parable;
I will utter dark sayings of old,

General references

Proverbs 20:5
A plan in the heart of a man is like deep water,
But a man of understanding draws it out.