Proverbs 15:18 An angry man makes men come to blows, but he who is slow to get angry puts an end to fighting. (See NAS RSV NIV)
Proverbs 19:19 A hot-tempered man must pay the penalty, for if you rescue him, you must do it again. (WEB NIV)
Proverbs 22:24 Don't befriend a hot-tempered man, and don't associate with one who harbors anger: (WEB NAS NIV)
Proverbs 29:22 An angry man is the cause of fighting, and a man given to wrath does much wrong. (See NAS NIV)