Proverbs 15:18
New King James Version (NKJV)
18 A wrathful man stirs up strife,
But he who is slow to anger allays contention.
Proverbs 14:17
New King James Version (NKJV)
17 A quick-tempered man acts foolishly,
And a man of wicked intentions is hated.
Proverbs 16:32
New King James Version (NKJV)
32 He who is slow to anger is better than the mighty,
And he who rules his spirit than he who takes a city.