Proverbs 16:14

16:14 A king’s wrath is like a messenger of death,

but a wise person appeases it.

Proverbs 20:2

20:2 The king’s terrifying anger is like the roar of a lion;

whoever provokes him sins against himself.

Psalms 90:11

90:11 Who can really fathom the intensity of your anger?

Your raging fury causes people to fear you.