Proverbs 10:31
The mouth of the righteous flows with wisdom but the perverted tongue will be destroyed.
Psalm 37:30
The mouth of the righteous reflects on wisdom. His tongue speaks what is fair.
Proverbs 10:13
Wisdom is found on the lips of the understanding (discerning). A rod is for the back of him who lacks understanding.
Psalm 31:18
Let their lying lips be speechless, since they speak against righteous people with arrogance and contempt.
Psalm 63:11
But the king will find joy in God. Everyone who takes an oath by God will speak praise, but the mouths of liars will be shut.
Psalm 120:3-4
You deceitful tongue, what can Jehovah give you? What more can he do for you?
Proverbs 10:11
The mouth of a righteous man is a fountain of life. Aggression comes from the mouth of the wicked.
Proverbs 10:20-21
The tongue of the righteous is like choice silver. The heart of the wicked has little worth.