What does the Bible say about anger?

““Be angry, and don’t sin.” Don’t let the sun go down on your wrath, and don’t give place to the devil.”

“So, then, my beloved brothers, let every man be swift to hear, slow to speak, and slow to anger; for the anger of man doesn’t produce the righteousness of God.”

“A gentle answer turns away wrath, but a harsh word stirs up anger.”

“Cease from anger, and forsake wrath. Don’t fret; it leads only to evildoing.”

“A fool vents all of his anger, but a wise man brings himself under control.”

“but now you must put them all away: anger, wrath, malice, slander, and shameful speaking out of your mouth.”

“He who is slow to anger has great understanding, but he who has a quick temper displays folly.”

“Let all bitterness, wrath, anger, outcry, and slander be put away from you, with all malice. And be kind to one another, tender hearted, forgiving each other, just as God also in Christ forgave you.”