Proverbs 15:7
The lips of the wise spread knowledge; not so the hearts of fools.
Matthew 12:34
You brood of vipers! How can you speak good, when you are evil? For out of the abundance of the heart the mouth speaks.
Psalm 37:30
The mouth of the righteous utters wisdom, and his tongue speaks justice.
Psalm 45:2
You are the most handsome of 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 return to you.
Psalm 71:15-18
My mouth will tell of your righteous acts, of your deeds of salvation all the day, for their number is past my knowledge.
Psalm 78:2-6
I will open my mouth in a parable; I will utter dark sayings from of old,
Psalm 119:13
With my lips I declare all the rules of your mouth.
Proverbs 10:20-21
The tongue of the righteous is choice silver; the heart of the wicked is of little worth.
Ecclesiastes 12:9-10
Besides being wise, the Preacher also taught the people knowledge, weighing and studying and arranging many proverbs with great care.
Song of Songs 4:11
Your lips drip nectar, my bride; honey and milk are under your tongue; the fragrance of your garments is like the fragrance of Lebanon.
Matthew 10:27
What I tell you in the dark, say in the light, and what you hear whispered, proclaim on the housetops.
Matthew 28:18-20
And Jesus came and said to them, "All authority in heaven and on earth has been given to me.
Mark 16:15
And he said to them, "Go into all the world and proclaim the gospel to the whole creation.
Acts 18:9-10
And the Lord said to Paul one night in a vision, "Do not be afraid, 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? And how are they to believe in him of whom they have never heard? And how are they to hear without someone preaching?
Romans 15:18-21
For I will not venture to speak of anything except what Christ has accomplished through me to bring the Gentiles to obedience--by word and deed,
Ephesians 4:29
Let no corrupting talk come out of your mouths, but only such as is good for building up, as fits the occasion, that it may give grace to those who hear.
2 Timothy 2:2
and what you have heard from me in the presence of many witnesses entrust to faithful men who will be able to teach others also.
James 3:6
And the tongue is a fire, a world of unrighteousness. The tongue is set among our members, staining the whole body, setting on fire the entire course of life, and set on fire by hell.