know
Ecclesiastes 12:10 The preacher sought to find out acceptable words: and that which was written was upright, even words of truth.
Daniel 4:27 Why, O king, let my counsel be acceptable to you, and break off your sins by righteousness...
Titus 2:8 Sound speech, that cannot be condemned; that he that is of the contrary part may be ashamed, having no evil thing to say of you.
but
Proverbs 11:11 By the blessing of the upright the city is exalted: but it is overthrown by the mouth of the wicked.
Proverbs 12:6,18 The words of the wicked are to lie in wait for blood: but the mouth of the upright shall deliver them...
Proverbs 15:2,28 The tongue of the wise uses knowledge aright: but the mouth of fools pours out foolishness...
Proverbs 18:6-8 A fool's lips enter into contention, and his mouth calls for strokes...
frowardness