9By his mouth the vile man destroyeth his neighbor; But by the knowledge of the righteous are men delivered.
10When it goeth well with the righteous, the city rejoiceth; And when the wicked perish, there is shouting.
11By the blessing of the upright the city is exalted; But it is overthrown by the mouth of the wicked.
12He who despiseth his neighbor is void of understanding; A man of discernment holdeth his peace.