What does the Bible say about anger?

"Be ye angry and sin not; let not the sun go down upon your wrath." (Ver. 26.) I take this to be a most important and holy intimation for our souls. There is a notion often that it is wrong for a Christian ever to feel displeased or angry; this and other Scriptures show it may be right. But we must take care what the source, as well as the character, of the anger is. If it is merely about something that affects self, and it therefore takes the form of vindictiveness, this is of course beyond a doubt contrary to all that is of Christ. We find in Him (Mark 3) that He looked round about upon certain persons with anger, showing clearly He had the strongest feeling about that which was contrary to God. It was not merely that He denounced the thing, but the people who were guilty of it. I find the same analogy in the epistles. We are told not only to cleave to that which is good, but to abhor that which is evil. Man's thought is that it is not for a Christian to judge and to be angry with what is wrong. The word of God tells us there are certain things we ought to judge and others we ought not. I am not to judge what is unseen; I am to judge positive, known evil. There we have plainly and clearly the line drawn by God. You will find that men say, if you speak strongly about the wrong of this thing or that, you are uncharitable. But not so; it is real charity to denounce it, not to let it pass. True love as to this consists in always having the feelings of God about what comes before us. That is the one question. What God has fellowship with, we can have fellowship with; and what God hates, we are not to love or allow. But we must take care that we are in the intelligence of God's mind. "Be ye angry and sin not." There is the greatest possible danger of sinning if you are angry, and therefore is this added. The simple emotion of anger toward one who has sinned may and ought to be a holy feeling; it is provided it rests there. Thus it is felt in God's presence. But how am I to know that I am not sinning in my anger? "Let not the sun go down upon your wrath." If there is irritation kept up in the spirit, impatience, dislike, or scorn betrayed, who cannot see that it is not of God? When the sun goes down, it is a time either for your peaceful communion with God, or your indulgence of resentment away from Him. Therefore it is added, "Neither give place to the devil." (Ver. 27.) Where there is the nursing of wrath or the keeping up of grievances in the mind, Satan easily comes in and is not easily dislodged.

Verse 26. "Be ye angry," etc. Anger is allowable in a believer, but must not be suffered to become a settled feeling. It rests only in the bosom of fools (Ecc. 7:9). But the wisdom which is of God is peaceable (James 3:17). There is a holy indignation, which may be excited by the spectacle of shameless evil, and which is far removed from private animosity. Jesus knew this feeling (Luke 13:15), and knew it as we cannot know it; for in Him it was excited by the contact of His own intrinsic holiness with those deep workings of human wickedness, the springs of which lay clearly open to His view, while hypocrisy threw over them her unavailing mask. But personal anger is a very different thing. Provocation may, no doubt, abound, and flesh is weak. And He who has borne unupbraiding witness to its weakness seems, by the limited toleration which His Spirit here allows to the feeling of anger in a Christian, to be rather making a merciful concession to our infirmity, than to approve the sentiment itself. As a rule, it is better to pacify it in another, than to yield to it ourselves (Matt. 5:9). When harboured as a lasting sentiment, it is sin; and in its results is nigher to cursing than to blessing (Gen. 49:6-7. Cp. Matt. 18:35). The grace in which we personally stand should be the law of our conduct towards others. Love is never angry long, and cannot work evil to his neighbour. It is not easily provoked (Rom. 13:10; 1 Cor. 13:5). While evil of every kind is to be perfectly abhorred, men are always to be loved in God (Matt. 5:44). Vengeance belongs to Him, and not to us (Rom. 12:19). Our anger, therefore, should be slowly kindled, and soon quenched; for the wrath of man works not the righteousness of God (James 1:20).

(V. 26). We are to beware of sinning through anger. There is such a thing as being rightly angry, but such anger is indignation against evil, not against the evil-doer, and behind such anger there is grief on account of the evil. Thus we read of the Lord that He looked on the wicked leaders of the synagogue “with anger, being grieved for the hardness of their hearts” (Mark 3:5). The anger of the flesh ever has self in view; it is not grief on account of evil, but resentment against one that has been offensive. This fleshly anger against the evildoer will only lead to bitterness that occupies the soul with thoughts of revenge. The one entertaining such thoughts finds himself continually fretting, and in this sense lets the sun go down upon his wrath. Anger against evil will lead to grief that finds its resource in turning to God, where the soul finds rest.

Verse 26. We see here in the acting of the new man that there may be such a thing as being angry (for example, Christ in the case of the man who had the withered hand, Mark 3:5); it is then indignation against evil. (See 2 Cor. 7:11.) If it is the anger of the new man on account of evil, then, as soon as the evil is removed, the soul returns to its rest; but if anger lasts, then there is bitterness, and the soul not being able to return into its rest, evil is shewn to be there; for this reason it is said, "Let not the sun go down upon your wrath."

Righteous Anger

In Mark 3:5 we find the Lord angry, “being grieved for the hardness of their hearts.” How instinctively we feel in this case, the unselfishness of the anger. It is all for their sakes and for God's glory. Righteous anger never has self in any shape or form for its cause. Moses was angry in Exodus 11:8, but it was for the indignities offered by Phar­ aoh to the Lord and His people, unlike his anger in Numbers 20, for which he was punished. We also find Moses angry in a similar way in Exodus 32:19 and Leviticus 10:16. In Nehemiah 5:6 we find Nehemiah very angry against gross injustice done by others, and to others, not against himself; hence, he did “well” to be angry. In Ephesians 4:26 we get the exhortation to “be... angry, and sin not”; that is, not to treasure up anger and malice in our hearts.

We have now before us the two sorts of anger, the one generally the fruit of some other sin, always having self for its ultimate cause; the other springing from zeal or indignation for the Lord, and having Him or His people for its cause. We thus find that the first anger, like other sins we have considered, is a selfish sin; and the surest way of being saved from it is to be free from oneself. This should be at conversion, but does not practically take place till Christ reveals Himself in sufficient power to the heart to replace the wretched idol of self (2 Cor.4:10). A Christian can only be happy in proportion as this is the case, for a selfish Christian is a most miserable object, and is indeed a contradiction in terms. The surest way, therefore, to overcome the sin of anger is not by cultivating a placid disposition, which is only dealing with externals, but by striking at the root, which is self, and replacing it with Christ. The true Christian is zealous for his Master's interests, not his own, and may be righteously angry when His glory is concerned, but not for his own sake. May the Lord make us all more zealous for Him, and deliver us from serving and pleasing ourselves.

Anger in some cases is right (Mk.3:5), but even rightful anger may lead to bitter feeling and sin. Anger must not be nursed nor allowed to continue into another day (v.26). Misused or fleshly anger, as with many other things, could leave a door open for the devil's damaging activity, even among Christians.

The source, motive, and aim decide. If of God and for Him by the Spirit, anger has His sanction; if for self, it is evil that exposes to judgment: and so the Lord denounces on its various degrees expressed in a form familiar to Jews.

Paul said “Be angry, and do not sin; let not the sun set upon your wrath, neither give room for the devil” (Eph. 4:26-27) and also “Let all bitterness, and heat of passion, and wrath, and clamour, and injurious language, be removed from you, with all malice; and be to one another kind, compassionate, forgiving one another, so as God also in Christ has forgiven you” (Eph. 4:31-32. See also Col. 3:8).

With one given to anger, it is hard to keep friends, and unsafe to make a friend; and to go with a furious soul is to run the risk of learning his ways, and thus to get a snare instead of a deterrent. Let not the sun go down upon your wrath, says the Apostle; not to hear him in this is to give place to the devil. Even if we have grave reason, the only right Christian feeling is to forgive; and if you forgive not men their trespasses, neither will your heavenly Father forgive your trespasses. You who are slow to forget your wrongs, perhaps imaginary, do you believe Christ's words?

Another result is seen in the next admonition, "Be ye angry, and sin not: let not the sun go down upon your wrath: neither give place to the devil." (v. 26, 27.) Our Lord was angry with certain persons, "being grieved for the hardness of their hearts." (Mark 3:5.) There is therefore an anger which is of God, but the abiding wrath which springs from vindictive feeling is not of God. Even the anger kindled by godly indignation against evil may too readily degenerate into fleshly passion. We must beware therefore that in anger we "sin not," and guard against vindictive feelings by watching that the sun does not go down on our wrath. Otherwise the tempter may come in, and we are not to "give place to the devil."