1Don’t boast about tomorrow; for you don’t know what a day may bring.
2Let another man praise you, and not your own mouth; a stranger, and not your own lips.
3A stone is heavy, and sand is a burden; but a fool’s provocation is heavier than both.
4Wrath is cruel, and anger is overwhelming; but who is able to stand before jealousy?
Proverbs 27
Proverbs 27:1-4