Proverbs 15:7
The lips of the wise disperse knowledge, the heart of the foolish does not.
Matthew 12:34
You offspring of vipers. How can you who are evil speak good things? Out of the abundance of the heart the mouth speaks.
Psalm 37:30
The mouth of the righteous reflects on wisdom. His tongue speaks what is fair.
Psalm 45:2
You are the most handsome of men. You are an eloquent speaker. God has blessed you forever.
Psalm 51:13-15
I will teach your ways to transgressors, and sinners will turn to you.
Psalm 71:15-18
All day long my mouth will tell of your righteousness and of your salvation. I do not know the number.
Psalm 78:2-6
I will open my mouth in an illustration. 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 like choice silver. The heart of the wicked has little worth.
Ecclesiastes 12:9-10
Moreover, because the preacher was wise, he still taught the people knowledge. He gave good heed, and sought out, and set in order many proverbs.
Song of Songs 4:11
Your lips, O my spouse, drop as the honeycomb: honey and milk are under your tongue; and the smell of your garments is like the smell of Lebanon.
Matthew 10:27
The things I tell you in darkness, speak in the light. Proclaim everything you hear from on top of the house.
Matthew 28:18-20
Jesus came to them and spoke to them, saying: All authority has been given to me in heaven and on earth.
Mark 16:15
He said to them, Go into the entire world, and preach the good news to the whole creation.
Acts 18:9-10
The Lord said to Paul in the night by a vision: Do not be afraid, but speak. Do not keep silent!
Romans 10:14-17
How then will they call on him in whom they have not believed? And how will they believe in him of whom they have not heard? And how will they hear without someone to preach?
Romans 15:18-21
I will not dare to speak of any of those things that Christ has not accomplished through me. I will lead the nations to obey God in word and deed.
Ephesians 4:29
Let no corrupt speech proceed out of your mouth. Speak what is good for understanding as the need may be, that it may give grace (divine favor) to those who hear.
2 Timothy 2:2
What you have heard from me through many witnesses entrust to faithful people who will be able to teach others as well.
James 3:6
The tongue is like fire, the place of iniquity among our members. It defiles the whole body, and sets on fire the course of our life. It is set ablaze like the ever-burning fires in the Valley of Hinnom (Greek: Gehenna: symbolic of total destruction).