Luke 4:22
And they all spoke well of Him, wondering at the sweet words of kindness which fell from His lips, while they asked one another, "Is not this Joseph's son?"
Matthew 12:35
A good man from his good store produces good things, and a bad man from his bad store produces bad things.
Luke 19:22
"'By your own words,' he replied, 'I will judge you, you bad servant. You knew me to be a severe man, taking up what I did not lay down, and reaping what I did not sow:
Ephesians 4:29
Let no unwholesome words ever pass your lips, but let all your words be good for benefiting others according to the need of the moment, so that they may be a means of blessing to the hearers.
Colossians 4:6
Let your language be always seasoned with the salt of grace, so that you may know how to give every man a fitting answer.