Luke 4:22
And all spoke well of him, and wondered at the gracious words which proceeded out of his mouth; and they said, "Is not this Joseph's son?"
Matthew 12:35
The good man out of the good treasure of his heart brings forth good things, and an evil man out of the evil treasure brings forth evil things.
Luke 19:22
He said to him, 'I will judge you out of your own mouth, you wicked servant! You knew that I was a hard man, taking up what I did not lay down and reaping what I did not sow?
Ephesians 4:29
Let no unwholesome talk come out of your mouths, but only such as is good for building others up according to the need of the moment, that it may impart grace to those who hear.
Colossians 4:6
Let your speech always be full of grace, seasoned with salt, so that you may know how you ought to answer everyone.