Luke 4:22
And they all spoke well of him, and marveled at the words of charm that fell from his lips. "Is not this the son of Joseph?" they asked.
Matthew 12:35
"A good man out of his good treasure brings forth good; and from his evil treasure a bad man brings out evil.
Luke 19:22
"He said to him, "'By your own words I will Judge you, you wicked slave. You knew, did you, that I was a hard man taking up what I did not lay down, reaping what I did not sow.
Ephesians 4:29
From your lips let no evil words come forth, but such as occasion warrants, such as are good for upbuilding and give a blessing to the hearers.
Colossians 4:6
Let your speech be always gracious, with a savor of salt, and learn how to give every man a fitting answer.