Proverbs 2:6

2:6 For the Lord gives wisdom,

and from his mouth comes knowledge and understanding.

Proverbs 4:24

4:24 Remove perverse speech from your mouth;

keep devious talk far from your lips.

Proverbs 8:8

8:8 All the words of my mouth are righteous;

there is nothing in them twisted or crooked.

Proverbs 15:14

15:14 The discerning heart seeks knowledge,

but the mouth of fools feeds on folly.

Proverbs 18:6

18:6 The lips of a fool enter into strife,

and his mouth invites a flogging.

Proverbs 19:28

19:28 A crooked witness scorns justice,

and the mouth of the wicked devours iniquity.

Proverbs 21:23

21:23 The one who guards his mouth and his tongue

keeps his life from troubles.

Proverbs 24:7

24:7 Wisdom is unattainable for a fool;

in court he does not open his mouth.

Proverbs 26:28

26:28 A lying tongue hates those crushed by it,

and a flattering mouth works ruin.

Proverbs 27:2

27:2 Let another praise you, and not your own mouth;

someone else, and not your own lips.

Proverbs 31:9

31:9 Open your mouth, judge in righteousness,

and plead the cause of the poor and needy.

Proverbs 31:26

31:26 She opens her mouth with wisdom,

and loving instruction is on her tongue.