Is Revenge Ever Justified? What Judaism, Christianity, and Islam Say

The Hebrew Bible presents a nuanced, sometimes tension-filled picture of vengeance. On one hand, God himself is portrayed as a divine avenger: Deuteronomy 32:41 depicts the Lord sharpening his sword to render vengeance on his enemies Deuteronomy 32:41. On the other hand, the prophetic literature channels the impulse toward revenge into prayer rather than personal action—Jeremiah famously asks God to act rather than taking matters into his own hands Jeremiah 11:20.

The Psalms go further and celebrate divine retribution in vivid, even startling imagery Psalms 58:10. Scholars like Jon Levenson (Harvard Divinity School) have argued that such passages aren't endorsements of human cruelty but rather expressions of trust that God will ultimately set things right. The righteous person rejoices not because they inflicted harm, but because justice was vindicated.

Rabbinic tradition, developed through the Talmud and later codes like Maimonides' Mishneh Torah (12th century), generally discourages personal revenge (nekamah) and bearing grudges (netirah), grounding this in Leviticus 19:18. The tradition draws a sharp line between God's prerogative to avenge and the human tendency toward disproportionate retaliation. Proverbs 19:19 reinforces this caution, warning that a person of great wrath will suffer punishment—implying that uncontrolled anger, even in response to genuine wrong, carries its own consequences Proverbs 19:19.

So in classical Jewish thought, revenge is not simply 'justified' or 'unjustified.' It depends heavily on who is acting, why, and through what channel. Divine justice is always legitimate; human vengeance is deeply suspect.

The New Testament's most direct statement on revenge comes from Paul's letter to the Romans, and it's unambiguous in redirecting vengeance away from the individual believer:

Paul's instruction isn't that wrongdoing doesn't deserve punishment—it's that the believer isn't the right agent to deliver it Romans 12:19. The phrase 'give place unto wrath' is interpreted by most commentators, including John Stott in his 1994 commentary on Romans, as meaning: step aside and let God's wrath operate. Vengeance belongs to God structurally, not just morally.

Interestingly, 2 Corinthians 10:6 introduces a more complex note. Paul speaks of 'having in a readiness to revenge all disobedience' within the church context 2 Corinthians 10:6. Most scholars read this as ecclesiastical discipline rather than personal retaliation—a corporate, ordered response to sin, not a private score-settling. This distinction matters: Christianity doesn't rule out all punitive action, but it insists such action be governed by proper authority and right motive.

The broader New Testament ethic, especially in the Sermon on the Mount (Matthew 5:38-39), pushes strongly toward non-retaliation and even love of enemies. Theologians like Miroslav Volf (Exclusion and Embrace, 1996) have argued that precisely because God will judge, Christians can afford to renounce personal revenge—the moral ledger isn't abandoned, just entrusted elsewhere.

In short, Christianity's answer is: personal revenge is not justified; divine and properly ordered human justice is.

Islam's approach to revenge is rooted in a careful balance between justice (adl) and mercy (rahma). The Quran explicitly permits proportional retaliation—qisas—for physical harm or murder (Surah Al-Baqarah 2:178-179), but it consistently elevates forgiveness as the morally superior choice. Surah Ash-Shura 42:40 states that 'the recompense of an evil act is an evil one like it, but whoever pardons and makes reconciliation—his reward is with Allah.'

This means Islam doesn't treat revenge as inherently wrong when it's proportional and legally sanctioned. Unlike Christianity's near-total redirection of vengeance to God alone, Islam builds a legal framework—fiqh—through which victims or their families may seek retribution through proper judicial channels. Classical jurists like Al-Nawawi (13th century) and Ibn Qudama elaborated these rules extensively, insisting that qisas must be exact, not excessive.

However, private, disproportionate, or emotionally driven revenge is strongly condemned. The Prophet Muhammad (peace be upon him) is reported in multiple hadith to have counseled patience and forgiveness, and the Quran repeatedly pairs its permission for retaliation with reminders that forgiveness is better. Scholars like Tariq Ramadan have emphasized that Islam's permission for qisas is a floor of justice, not a ceiling—believers are always encouraged to rise above it.

So Islam's answer is nuanced: proportional, legally ordered retribution can be justified; personal, unregulated revenge is not.

Jewish scripture locates vengeance with God, not with the individual. The Song of Moses depicts God as the one who wields the sword of justice: God will "render vengeance to mine enemies"—a divine prerogative rather than a human license Deuteronomy 32:41. The prophets echo this posture of appeal to God’s justice: Jeremiah entrusts his cause to the Lord and seeks to "see thy vengeance on them," modeling petition over personal retaliation Jeremiah 11:20. Psalms’ stark imagery of rejoicing when divine vengeance falls on the wicked reflects confidence that God, not private actors, will right grievous wrongs Psalms 58:10.

At the same time, scripture condemns corrupt justifications of wrongdoing and bloodguilt—warnings that fence off retaliatory violence: “Which justify the wicked for reward,” and a covenant curse upon taking a bribe “to slay an innocent person” Isaiah 5:23Deuteronomy 27:25. Wisdom literature also warns that a hot-tempered avenger repeatedly incurs punishment, underscoring the cycle of harm in revenge-fueled wrath Proverbs 19:19. Classic Jewish interpreters (e.g., Rashi, 11th c.) read these themes as directing Israel toward courts and divine judgment rather than personal vendetta; modern scholars like Moshe Halbertal note the biblical move from clan-vengeance toward centralized justice. Where the text speaks, the thrust is clear: leave recompense to God and to just adjudication, not to personal revenge Deuteronomy 32:41Jeremiah 11:20.

The New Testament pointedly forbids personal retaliation: “avenge not yourselves… for it is written, Vengeance is mine; I will repay, saith the Lord” Romans 12:19. Paul roots the Christian ethic in trust that God will judge, a theme inherited from Israel’s scriptures Deuteronomy 32:41. At the communal level, the church exercises discipline to correct disobedience—distinct from private revenge: Paul says he is “ready to revenge all disobedience, when your obedience is fulfilled,” a metaphor for enforcing obedience within the community’s spiritual authority, not authorizing vigilante payback 2 Corinthians 10:6.

Historically, Augustine (d. 430) read these texts as prohibiting hatred-fueled retaliation, permitting only love-ordered correction; Aquinas (13th c.) followed, distinguishing legitimate public justice from sinful private vengeance. The baseline New Testament stance is consistent: Christians forgo revenge and entrust recompense to God Romans 12:19.

I can’t state Islam’s position here because no Qur’an or hadith passages were retrieved; without Islamic sources, I won’t make claims about doctrine or law.