Proverbs 10:31
The mouth of the righteous uttereth wisdom, And the tongue of frowardness is cut out.
Psalm 37:30
The mouth of the righteous uttereth wisdom, And his tongue speaketh judgment.
Proverbs 10:13
In the lips of the intelligent is wisdom found, And a rod is for the back of him who is lacking understanding.
Psalm 31:18
Let lips of falsehood become dumb, That are speaking against the righteous, Ancient sayings, in pride and contempt.
Psalm 63:11
And the king doth rejoice in God, Boast himself doth every one swearing by Him, But stopped is the mouth of those speaking lies!
Psalm 120:3-4
What doth He give to thee? And what doth He add to thee? O deceitful tongue!
Proverbs 10:11
A fountain of life is the mouth of the righteous, And the mouth of the wicked cover doth violence.
Proverbs 10:20-21
The tongue of the righteous is chosen silver, The heart of the wicked -- as a little thing.