Romans 7:14
We know that the Law is spiritual, but I am earthly-sold into slavery to Sin.
Matthew 12:34-35
You brood of vipers! how can you, evil as you are, say anything good? For what fills the heart will rise to the lips.
Romans 7:12
And so the Law is holy, and each Commandment is also holy, and just, and good.
Ephesians 4:29
Never let any foul word pass your lips, but only such good words as the occasion demands, that they may be a help to those who hear them.
Colossians 4:6
Let your conversation always be kindly, and seasoned, as it were, with salt; that you may know in each case what answer you ought to give.