Proverbs 14:29-31

New Revised Standard Version, Anglicised

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