Slander

Slander is speech that damages another person's reputation — false accusation, malicious misrepresentation, or the deliberate spreading of harmful reports about someone — and Scripture treats it not merely as bad manners but as a moral and spiritual offence rooted in the heart. In the Gospels, Jesus locates the problem beneath the words themselves: "out of the abundance of the heart, his mouth speaks" (Luke 6:45), so that evil speech is a symptom of an evil treasury within. Slander appears across the canon in legal, wisdom, prophetic, and epistle material, and it is characteristically directed at two targets — the innocent neighbour and the faithful servant of God.

The vocabulary is broader than any single English word. Established linguistic fact: the Greek New Testament commonly uses katalalia and the verb katalaleō, literally "speaking against" (James 4:11; 1 Peter 2:1), alongside diabolos, "slanderer" or "accuser," and blasphēmia, "reviling speech." The same word family stands behind Revelation 12:10, where the devil is called "the accuser of our brothers… who accuses them before our God day and night" — slander is thus pictured as demonic activity in its purest form. Hebrew uses terms for a "report" or "whispering" and for the tongue as an instrument of harm; the psalms of lament know slander as a weapon of the trusted friend: "my own familiar friend… has lifted up his heel against me" (Psalm 41:9).

Scripture treats slander in two directions. From outside, believers are slandered as evildoers and are told to answer with good behaviour and a good conscience rather than retaliation (1 Peter 2:12; 3:16; 4:4); Paul describes the apostles as "being defamed" while they "entreat" (1 Corinthians 4:13), and Jesus pronounces blessing on those reviled falsely for his sake (Matthew 5:11). Inside the community, slander is a vice to be expelled, listed among the behaviours that exclude from the kingdom (1 Corinthians 6:10) and grouped with bitterness, anger, and malice as things to be "put away" (Ephesians 4:31; 1 Peter 2:1). James goes further, arguing that to speak against a brother is to "speak against the law and judge the law" (James 4:11), making slander a matter of obedience rather than etiquette.

Christian traditions have differed in how they classify and address it. Catholic and Orthodox moral theology traditionally distinguish calumny (speaking falsely against someone) from detraction (disclosing true but damaging facts without sufficient reason), and treat both as sins against justice and charity, often with restitution required; Protestant ethics have tended to fold both into the eighth and ninth commandments and to stress church discipline and reconciliation between individuals. Traditions also differ over how the vice lists function — whether 1 Corinthians 6:10 marks a boundary of exclusion from the community or names habits that sanctification must progressively remove. One way of reading the whole testimony is that Scripture is less concerned to define slander precisely than to insist that speech about others belongs to the same moral field as speech about God.

AI-generated reference entry, grounded in the passages where this term appears — history and Scripture stated as such, interpretation labeled as interpretation. Not a substitute for the text itself.