Proverbs 14:29 NKJV
He who is slow to wrath has great understanding. But he who is impulsive exalts folly.
The more understanding we get the less angry we will be. Anger is justifiable in some cases. Even God gets angry. However, if God did not have control of His anger we would all be destroyed. Sometimes people have said that if they were God they would have destroyed the world by now. We should all be glad that God alone is God and He is slow to anger. Obviously He understands more than we do. He is good and He is wise. As we increase in understanding we will be less impulsive and more in control of our emotions. It will take more to get us angry. We can try to be less impulsive and slow to anger but without increasing in understanding we will have a great struggle. We must endeavor to increase in understanding. As we get more understanding we will not have to try, we will automatically see improvement in those areas.