Proverbs 15:4

A wholesome tongue is a tree of life: but perverseness therein is a breach in the spirit.

Proverbs 3:18

She is a tree of life to them that lay hold upon her: and happy is everyone that retains her.

Proverbs 12:18

There is one that speaks like the piercings of a sword: but the tongue of the wise brings health.

Genesis 3:22-24

And the LORD God said, Behold, the man is become as one of us, to know good and evil: and now, lest he put forth his hand, and take also of the tree of life, and eat, and live forever:

Psalm 52:2-4

Your tongue devises evil; like a sharp razor, working deceitfully.

Psalm 109:22

For I am poor and needy, and my heart is wounded within me.

Proverbs 16:24

Pleasant words are as a honeycomb, sweet to the soul, and health to the bones.

Proverbs 18:8

The words of a talebearer are like tasty morsels, and they go down into the innermost parts of the body.

Proverbs 18:14

The spirit of a man will sustain him in sickness; but a wounded spirit who can bear?

Proverbs 26:22

The words of a talebearer are tasty morsels, and they go down into the innermost parts of the body.

Malachi 4:2

But unto you that fear my name shall the Sun of righteousness arise with healing in his wings; and you shall go forth, and grow up like calves of the stall.

1 Timothy 6:3

If any man teach otherwise, and consent not to wholesome words, even the words of our Lord Jesus Christ, and to the doctrine which is according to godliness;

Revelation 2:7

He that has an ear, let him hear what the Spirit says unto the churches; To him that overcomes will I give to eat of the tree of life, which is in the midst of the paradise of God.

Treasury of Scripture Knowledge

Summary

A wholesome tongue is a tree of life: but perverseness therein is a breach in the spirit.

Bible References

A wholesome

Proverbs 12:18
There is one that speaks like the piercings of a sword: but the tongue of the wise brings health.
Proverbs 16:24
Pleasant words are as a honeycomb, sweet to the soul, and health to the bones.
Malachi 4:2
But unto you that fear my name shall the Sun of righteousness arise with healing in his wings; and you shall go forth, and grow up like calves of the stall.

A tree

Proverbs 3:18
She is a tree of life to them that lay hold upon her: and happy is everyone that retains her.
Genesis 3:22
And the LORD God said, Behold, the man is become as one of us, to know good and evil: and now, lest he put forth his hand, and take also of the tree of life, and eat, and live forever:
1 Timothy 6:3
If any man teach otherwise, and consent not to wholesome words, even the words of our Lord Jesus Christ, and to the doctrine which is according to godliness;
Revelation 2:7
He that has an ear, let him hear what the Spirit says unto the churches; To him that overcomes will I give to eat of the tree of life, which is in the midst of the paradise of God.

A breach

Proverbs 18:8
The words of a talebearer are like tasty morsels, and they go down into the innermost parts of the body.
Proverbs 26:22
The words of a talebearer are tasty morsels, and they go down into the innermost parts of the body.
Psalm 52:2
Your tongue devises evil; like a sharp razor, working deceitfully.
Psalm 109:22
For I am poor and needy, and my heart is wounded within me.