Anger makes your blood pressure rise, makes you impatient and clouds your judgment in making the right decision. It can cause you to hurt or in extreme cases kill someone without thinking of the consequences. However, there is a distinction between righteous anger that is directed to sin and injustice which would make or convict you to do the right thing lawfully and spiritually (prayer and fasting).
Being angry for long periods of time induces depression which can make a person’s life halt, damage the family and relationships and can even cause a person to take his/her life. Anger opens a stronghold to the devil to wreak havoc and to destroy your life physically and spiritually. The angrier you get without controlling it, the more dangerous your life gets. Before a flood of destruction comes in, close the door of anger by seeking the Lord’s strength and committing your life to Him.
26 Be angry and do not sin. Don’t let the sun go down on your anger, 27 and don’t give the Devil an opportunity. HCSB
19 Know this, my beloved brothers: let every person be quick to hear, slow to speak, slow to anger; 20 for the anger of man does not produce the righteousness of God. ESV
Good sense makes one slow to anger, and it is his glory to overlook an offense. ESV
But I tell you, everyone who is angry with his brother will be subject to judgment. And whoever says to his brother, ‘Fool!’ will be subject to the Sanhedrin. But whoever says, ‘You moron!’ will be subject to hellfire. HCSB
accepting one another and forgiving one another if anyone has a complaint against another. Just as the Lord has forgiven you, so you must also forgive. HCSB