9. A thorn goes into the hand of a drunkard So is a proverb in the mouth of fools.
10. An archer who wounds anyone, Is he who hires a fool or any passer-by.
11. As a dog returns to his own vomit, So a fool repeats his folly.
12. Have you seen a man wise in his own eyes? There is more expectancy for a fool than for him.