Matthew 12:34
O ye generations of vipers, how are you, being evil, able to speak good things? for out of the abundance of the heart the mouth speaks.
Matthew 10:27
What I say unto you in the darkness, speak ye in the light: and whatsoever you hear in the ear, proclaim upon the housetops.
Matthew 28:18-20
And Jesus having come spoke to them, saying, All authority is given unto me in heaven and upon earth.
Mark 16:15
OMITTED TEXT
Acts 18:9-10
And the Lord spoke to Paul in the night through a vision, Fear not, but speak, and be not silent:
Romans 10:14-17
Then how can they call on him on whom they have not believed? and how can they believe on him of whom they have not heard? and how shall they hear without a preacher?
Romans 15:18-21
for I will not dare to speak anything save those things which Christ has wrought through me, unto the obedience of the Gentiles, in word and deed,
Ephesians 4:29
Let no corrupt communication go forth out of your mouth, but if anything is good unto edification of need, in order that he may give grace to those who hear.
2 Timothy 2:2
and whatsoever things thou hast heard with me through many witnesses, commit thou the same to faithful men, who will be able also to teach others.
James 3:6
The tongue, a fire, the world of iniquity: the tongue sits down in the midst of our members, and corrupting the whole body, and setting on fire the course of nature; and it is set on fire from hell.