Proverbs 10:31
The mouth of the righteous brings forth wisdom, but the perverse tongue will be cut off.
Psalm 37:30
The mouth of the righteous talks of wisdom. His tongue speaks justice.
Proverbs 10:13
Wisdom is found on the lips of him who has discernment, but a rod is for the back of him who is void of understanding.
Psalm 31:18
Let the lying lips be mute, which speak against the righteous insolently, with pride and contempt.
Psalm 63:11
But the king shall rejoice in God. Everyone who swears by him will praise him, for the mouth of those who speak lies shall be silenced. For the Chief Musician. A Psalm by David.
Psalm 120:3-4
What will be given to you, and what will be done more to you, you deceitful tongue?
Proverbs 10:11
The mouth of the righteous is a spring of life, but violence covers the mouth of the wicked.
Proverbs 10:20-21
The tongue of the righteous is like choice silver. The heart of the wicked is of little worth.