Proverbs 15:7

The lips of the wise spread knowledge,
But the hearts of fools are not so.

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.

Psalm 37:30

The mouth of the righteous utters wisdom,
And his tongue speaks justice.

Psalm 45:2

You are fairer than the sons of men;
Grace is poured upon Your lips;
Therefore God has blessed You forever.

Psalm 51:13-15

Then I will teach transgressors Your ways,
And sinners will be converted to You.

Psalm 71:15-18

My mouth shall tell of Your righteousness
And of Your salvation all day long;
For I do not know the sum of them.

Psalm 78:2-6

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

Psalm 119:13

With my lips I have told of
All the ordinances of Your mouth.

Proverbs 10:20-21

The tongue of the righteous is as choice silver,
The heart of the wicked is worth little.

Ecclesiastes 12:9-10

In addition to being a wise man, the Preacher also taught the people knowledge; and he pondered, searched out and arranged many proverbs.

Song of Songs 4:11

“Your lips, my bride, drip honey;
Honey and milk are under your tongue,
And the fragrance of your garments is like the fragrance of Lebanon.

Matthew 10:27

What I tell you in the darkness, speak in the light; and what you hear whispered in your ear, proclaim upon the housetops.

Matthew 28:18-20

And Jesus came up and spoke to them, saying, “All authority has been given to Me in heaven and on earth.

Mark 16:15

And He said to them, “Go into all the world and preach the gospel to all creation.

Acts 18:9-10

And the Lord said to Paul in the night by a vision, “Do not be afraid any longer, but go on speaking and do not be silent;

Romans 10:14-17

How then will they call on Him in whom they have not believed? How will they believe in Him whom they have not heard? And how will they hear without a preacher?

Romans 15:18-21

For I will not presume to speak of anything except what Christ has accomplished through me, resulting in the obedience of the Gentiles by word and deed,

Ephesians 4:29

Let no unwholesome word proceed from your mouth, but only such a word as is good for edification according to the need of the moment, so that it will give grace to those who hear.

2 Timothy 2:2

The things which you have heard from me in the presence of many witnesses, entrust these to faithful men who will be able to teach others also.

James 3:6

And the tongue is a fire, the very world of iniquity; the tongue is set among our members as that which defiles the entire body, and sets on fire the course of our life, and is set on fire by hell.

Treasury of Scripture Knowledge

Summary

Proverbs 15:7

The lips of the wise disperse knowledge: but the heart of the foolish doeth not so.

Lips

The heart

Proverbs 10:20

Matthew 12:34

James 3:6

General references

Psalm 37:30

Bible References

Lips

The mouth of the righteous utters wisdom,
And his tongue speaks justice.

You are fairer than the sons of men;

Grace is poured upon Your lips;

Therefore God has blessed You forever.