Richard Walters is a psychiatrist - says:
"People will be murdered today because of someone's anger. Others will die from physical ailments resulting from their angry feelings. Countless relationships die little by little as resentment gnaws away at the foundations of love and trust. Anger is a devastating force, and its consequences should sicken us. Anger related destruction of the human life and spirit is an incredible national disaster."
Proverbs 14:17 says, "An angry person does foolish things."
Proverbs 29:22 says, "A hot tempered man commits many sins."
Truth is: we are emotional beings, made in the image of God. And those emotions are meant to be expressed. Emotions aren’t meant to be hidden, buried, or stuffed. They’re meant to be expressed—but in healthy, God-like ways, of course.
Ephesians 4 tells us, “‘In your anger do not sin’: Do not let the sun go down while you are still angry, and do not give the devil a foothold” (v. 26-27).
Anger is like a warning light on the dashboard of your car: It tells you something is wrong, that something’s not working the way it’s supposed to.
You don’t always know what it is right away, but you know you’d better find out and tend to it before something bad happens. Anger is a signal that something is not right—with the world, with a situation, with a relationship, OR with us.