Proverbs 14:17

14:17 A person who has a quick temper does foolish things,

and a person with crafty schemes is hated.

Proverbs 14:29

14:29 The one who is slow to anger has great understanding,

but the one who has a quick temper exalts folly.

Proverbs 15:18

15:18 A quick-tempered person stirs up dissension,

but one who is slow to anger calms a quarrel.