Why are we commanded, “Do not speak evil of one another” (James 4:11)?

In his New Testament letter, James confronts the prevalence of worldly living among his readers (James 4:1–12). He tackles infighting, evil desires, pride, and friendship with the world. He calls believers to resist the devil, draw near to God, purify their hearts, and humble themselves before the Lord (James 4:7–10). Then James warns, “Do not speak evil of one another, brethren. He who speaks evil of a brother and judges his brother, speaks evil of the law and judges the law. But if you judge the law, you are not a doer of the law but a judge. There is one Lawgiver, who is able to save and to destroy. Who are you to judge another?” (James 4:11–12, NKJV).

To “speak evil” means “to slander; to charge falsely or with malicious intent; to attack the good name and reputation of someone.” We speak evil of one another when we use words to damage another person’s standing through hateful or condemning talk. Such talk includes slander, gossip, spreading harmful or unnecessary information, hinting that produces suspicion, disrespectful speech, and belittling. James forbids evil speaking because it violates God’s law to love one’s neighbor (Leviticus 19:18).

This teaching aligns with broader New Testament themes. James already warned that the tongue can set the entire course of one’s life on a destructive path (James 3:5–10). Words are powerful because they reveal what fills our hearts (Matthew 12:34) and because they can either build up or destroy (Proverbs 18:21; Ephesians 4:29).

Earlier, James designated “Love your neighbor as yourself,” as the “royal law” (James 2:8). Jesus taught that the command to love God and love your neighbor sums up all of God’s laws (Matthew 22:37–40; see also Matthew 7:12; Romans 13:8). Christ issued believers “a new command” to love one another just as He loved us (John 13:34–35; 15:12–14; see also 1 John 4:7–8, 11–12).

Speaking evil violates the royal law of love because it treats another’s name, dignity, and well-being as worthless and expendable. Truly loving others means speaking truth to them (Ephesians 4:15; Proverbs 27:5–6), speaking life (Proverbs 15:4; Proverbs 16:24), and speaking restoration (Galatians 6:1; Colossians 4:6; 2 Corinthians 5:18–19) rather than punishment and self-exaltation (1 Corinthians 13:4–7; Galatians 6:1–2).

Speaking evil of someone fractures trust and damages the unity God wants to build in His church. It divides, reduces people to labels, and spreads like poison. The New Testament depicts believers as one body (1 Corinthians 12:12–27), so when one member attacks another with words, the whole body suffers.

Similarly, Paul commanded the Ephesians, “Do not let any unwholesome talk come out of your mouths, but only what is helpful for building others up according to their needs, that it may benefit those who listen… Get rid of all bitterness, rage and anger, brawling and slander, along with every form of malice. Be kind and compassionate to one another, forgiving each other, just as in Christ God forgave you” (Ephesians 4:29–32, see also 1 Peter 2:1; Colossians 3:8–9).

James exposes spiritual pride as the root of slanderous, fault-finding language. We attempt to exalt ourselves by bringing someone else down. In doing this, we place ourselves in the role of judge, a position that belongs to God alone (Romans 14:10–13). Instead of letting God deal with someone’s sin or shortcoming, we take it upon ourselves to judge and condemn, an attitude which suggests that we know better than God how that person should be treated.

The Bible does call Christians to exercise discernment and to address sin with humility and truth (Matthew 7:1–5; 18:15–17; Galatians 6:1). While discernment aims at restoration and obedience to God, speaking evil seeks to harm, humiliate, or dismiss. James rejects the kind of judgment that acts as if it is final, declaring people beyond God’s patience, undeserving of mercy, or defined by their worst moment.

Our speech should reflect the mercy we have received ourselves. “There will be no mercy for those who have not shown mercy to others. But if you have been merciful, God will be merciful when he judges you,” says James 2:13 (NLT). God did not save us by broadcasting our failures, but by bearing our sins and calling us to repentance (Romans 2:4). Therefore, our speech should “be always full of grace” (Colossians 4:6), “kind and compassionate” (Ephesians 4:31–32), and especially careful when someone is weak, wounded, or caught in sin.

Scripture commands, “Do not speak evil of one another,” because God’s plan is to form us into a people marked by humility, truth, and love. Evil speech disrupts that work, wounding neighbors, dividing communities, and usurping God’s place as Judge. James calls us back to our proper place before God, to be merciful toward others, and to be careful with our words. Obedience to this command is not silence at all costs, but speech that is submitted to God, supportive of fellow believers, and shaped by the mercy of Christ.