James 1:19 Wherefore, my beloved brethren, let every man be swift to hear, slow to speak, slow to wrath:

Proverbs 14:29 He that is slow to wrath is of great understanding: but he that is hasty of spirit exalteth folly.

Proverbs 29:22 An angry man stirreth up strife, and a furious man abound-eth in transgression.