The mouth of the upright man is a fountain of life, but the mouth of the evil-doer is a bitter cup.
The upright see it and are glad: the mouth of the sinner is stopped.
The lips of the upright man have knowledge of what is pleasing, but twisted are the mouths of evil-doers.
Blessings are on the head of the upright, but the face of sinners will be covered with sorrow.
The teaching of the wise is a fountain of life, turning men away from the nets of death.
A comforting tongue is a tree of life, but a twisted tongue is a crushing of the spirit.
The lips of the wise keep knowledge, but the heart of the foolish man is not right.
The words of a man's mouth are like deep waters: the fountain of wisdom is like a flowing stream.
There is gold and a store of corals: but the lips of knowledge are a jewel of great price.
Let no evil talk come out of your mouth, but only what is good for giving necessary teaching, and for grace to those who give ear.