Proverbs 15:2


The tongue of the wise speaks knowledge that is pleasing and acceptable,
But the [babbling] mouth of fools spouts folly.

Proverbs 12:23


A shrewd man is reluctant to display his knowledge [until the proper time],
But the heart of [over-confident] fools proclaims foolishness.

Proverbs 13:16


Every prudent and self-disciplined man acts with knowledge,
But a [closed-minded] fool [who refuses to learn] displays his foolishness [for all to see].

Proverbs 15:28


The heart of the righteous thinks carefully about how to answer [in a wise and appropriate and timely way],
But the [babbling] mouth of the wicked pours out malevolent things.

Psalm 45:1

My heart overflows with a good theme;
I address my psalm to the King.
My tongue is like the pen of a skillful writer.

Psalm 59:7


Look how they belch out [insults] with their mouths;
Swords [of sarcasm, ridicule, slander, and lies] are in their lips,
For they say, “Who hears us?”

Proverbs 15:23


A man has joy in giving an appropriate answer,
And how good and delightful is a word spoken at the right moment—how good it is!

Proverbs 16:23


The heart of the wise instructs his mouth [in wisdom]
And adds persuasiveness to his lips.

Proverbs 25:11-12


Like apples of gold in settings of silver
Is a word spoken at the right time.

Ecclesiastes 10:12-13

The words of a wise man’s mouth are gracious and win him favor, but the lips of a fool consume him;

Isaiah 50:4


The Lord God has given Me [His Servant] the tongue of disciples [as One who is taught],
That I may know how to sustain the weary with a word.
He awakens Me morning by morning,
He awakens My ear to listen as a disciple [as One who is taught].

Treasury of Scripture Knowledge

Summary

The tongue of the wise useth knowledge aright: but the mouth of fools poureth out foolishness.

Poureth

Bible References

Tongue

Proverbs 15:23

A man has joy in giving an appropriate answer,
And how good and delightful is a word spoken at the right moment—how good it is!
Proverbs 12:23

A shrewd man is reluctant to display his knowledge [until the proper time],
But the heart of [over-confident] fools proclaims foolishness.
Proverbs 13:16

Every prudent and self-disciplined man acts with knowledge,
But a [closed-minded] fool [who refuses to learn] displays his foolishness [for all to see].
Proverbs 16:23

The heart of the wise instructs his mouth [in wisdom]
And adds persuasiveness to his lips.
Proverbs 25:11

Like apples of gold in settings of silver
Is a word spoken at the right time.
Psalm 45:1
My heart overflows with a good theme;
I address my psalm to the King.
My tongue is like the pen of a skillful writer.
Ecclesiastes 10:12
The words of a wise man’s mouth are gracious and win him favor, but the lips of a fool consume him;
Isaiah 50:4

The Lord God has given Me [His Servant] the tongue of disciples [as One who is taught],
That I may know how to sustain the weary with a word.
He awakens Me morning by morning,
He awakens My ear to listen as a disciple [as One who is taught].

Poureth

Psalm 59:7

Look how they belch out [insults] with their mouths;
Swords [of sarcasm, ridicule, slander, and lies] are in their lips,
For they say, “Who hears us?”

General references

Proverbs 14:33

Wisdom rests [silently] in the heart of one who has understanding,
But what is in the heart of [shortsighted] fools is made known.
Proverbs 17:28

Even a [callous, arrogant] fool, when he keeps silent, is considered wise;
When he closes his lips he is regarded as sensible (prudent, discreet) and a man of understanding.
Matthew 15:18
But whatever [word] comes out of the mouth comes from the heart, and this is what defiles and dishonors the man.