¹¹ 
The mouth of the righteous is a fountain of life and his words of wisdom are a source of blessing,
But the mouth of the wicked conceals violence and evil.
¹² 
Hatred stirs up strife,
But love covers and overwhelms all transgressions [forgiving and overlooking another’s faults].
¹³ 
On the lips of the discerning, [skillful and godly] wisdom is found,
But discipline and the rod are for the back of the one who is without common sense and understanding.