Commands of Christ-15a
According to the KJV, “whosoever is angry with his brother without a cause shall be in danger of the judgment,” but the phrase “without a cause” is a later addition to the Greek text, designed to make Jesus’ words more tolerable. The other man’s anger may be sheer bad temper, but mine is righteous indignation—anger with a cause. But Jesus’ words, in the original form of the text, make no distinction between righteous and unrighteous anger: anyone who is angry with his brother exposes himself to judgment. There is no saying where unchecked anger may end. “Be angry but do not sin,” we are told in Ephesians 4:26 (RSV); that is, “If you are angry, do not let your anger lead you into sin; let sunset put an end to your anger, for otherwise it will provide the devil with an opportunity which he will not be slow to seize.”
“Our problem is that we burn with indignation and anger, not at sin and injustice, but at offence to ourselves. In none of the cases in which Jesus became angry was his personal ego wrapped up in the issue.