Proverbs 10:32
The lips of the righteous know what is acceptable, but the mouth of the wicked is perverse.
Ecclesiastes 12:10
The Preacher sought to find out acceptable words, and that which was written blamelessly, words of truth.
Proverbs 2:12
to deliver you from the way of evil, from the men who speak perverse things;
Proverbs 11:11
By the blessing of the upright, the city is exalted, but it is overthrown by the mouth of the wicked.
Proverbs 12:6
The words of the wicked are about lying in wait for blood, but the speech of the upright rescues them.
Proverbs 12:18
There is one who speaks rashly like the piercing of a sword, but the tongue of the wise heals.
Proverbs 15:2
The tongue of the wise commends knowledge, but the mouth of fools gush out folly.
Proverbs 15:28
The heart of the righteous weighs answers, but the mouth of the wicked gushes out evil.
Proverbs 18:6-8
A fool's lips come into strife, and his mouth invites beatings.
Ecclesiastes 10:12
The words of a wise man's mouth are gracious; but a fool is swallowed by his own lips.
Daniel 4:27
Therefore, O king, let my counsel be acceptable to you, and break off your sins by righteousness, and your iniquities by showing mercy to the poor; if there may be a lengthening of your tranquility.
Titus 2:8
and soundness of speech that can't be condemned; that he who opposes you may be ashamed, having no evil thing to say about us.