Aristotle said, “Anybody can become angry—that is easy; but to be angry with the right person, to the right degree, at the right time, for the right purpose, and in the right way—that is not easy!”
Ephesians 4:26 makes it clear that anger has a place in the Christian’s life. In fact, the lack of it could indicate spiritual weakness. The Pulpit Commentary says that anger “arms the passions quickly against evil, and operates with the force and effectiveness of an instinct. If it is mingled with malice, it becomes sinful; but if it is associated with a holy disposition, it is safe and good. Jesus hated as well as loved. The two emotions hang for their life upon each other. They are but the two sides of one sublime emotion which turns life, so often insipid and dull, into a vivid, balanced, and joyful activity. So it is with anger. Under the inspiration of a holy nature, it may flash forth with a marvelous power against wickedness, untruth, and dishonor.”
Becoming angry with someone because of personal resentment or envy is sinful. But a holy anger, aroused by injustice or evil, and accompanied by a sincere desire to see God’s will performed, is both healthy and effective.
Lord, help us to be angry and sin not.
When anger springs up in my heart, dear Lord,
Because of the evil I see,
Just help me to channel the wrath that I feel
And do something noble through me. —JDB
The person who's not angry at evil lacks enthusiasm for good.