Proverbs 14:29-31

New Revised Standard Version Updated Edition

²⁹ Whoever is slow to anger has great understanding,
    but one who has a hasty temper exalts folly.^(A)
30 A tranquil mind gives life to the flesh,
    but jealousy makes the bones rot.^(B)
31 Those who oppress the poor insult their Maker,
    but those who are kind to the needy honor him.^(C)