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Commandment #417 · Negative #417

Do Not Curse the Deaf

לֹא תְקַלֵּל חֵרֵשׁ
Leviticus 19:14 · Social & Ethical Laws
לֹא תְקַלֵּל חֵרֵשׁ וְלִפְנֵי עִוֵּר לֹא תִתֵּן מִכְשֹׁל וְיָרֵאתָ מֵּאֱלֹהֶיךָ אֲנִי יְהוָה
“You shall not curse the deaf, nor put a stumbling block before the blind; but you shall fear your God. I am the LORD.”

The Deaf Person and the Unwitnessed Curse

Lev 19:14: “You shall not curse the deaf, nor put a stumbling block before the blind; but you shall fear your God. I am the LORD.” The deaf person who is cursed does not hear it. They cannot be shamed by it in the moment, cannot respond to it, cannot appeal to witnesses. From the human vantage point, the curse evaporates into the air — no crime was observed, no victim was affected in any visible way. And yet the Torah prohibits it explicitly and attaches to the prohibition the phrase “you shall fear your God.”

The connection is precise. The phrase v'yareita mei'Elohekha (you shall fear your God) appears in the Torah precisely in cases where the wrong is done in hiding — where the human victim cannot testify against their abuser. Lev 19:32: “You shall stand up before the gray head and honor the face of an old man, and you shall fear your God.” The same clause: the elder who is mocked behind their back has no witness. In both cases, the Torah names the only witness who is always present: God. “I am the LORD” — who hears every word, including the word spoken where no human ear could reach.

The Extension — All Absence-Cursing Is Forbidden

The deaf person is the paradigm, but the rabbinic tradition extends the prohibition to all cursing directed at someone who cannot respond. The Talmud (Shevuot 36a) discusses whether the prohibition applies to a person who is asleep (cannot respond), a person who is absent (does not know they were cursed), and even the dead (who can no longer respond at all). The debate centers on the same principle: the prohibition targets not merely the effect on the victim — which may be zero in these cases — but the moral act of the one who curses.

To curse a person is to invoke a destructive word against an image of God. The deaf person's inability to hear it does not reduce the moral weight of the curse. The absent person's ignorance does not reduce it. The Torah does not forbid only effective curses — it forbids the act of directing such a word toward a person, regardless of whether the person receives it. This is why the enforcement mechanism invoked is divine fear rather than legal deterrence: there may be no human court that can adjudicate the unheard curse, but the prohibition stands.

Cursing God, Cursing Rulers, Cursing Parents — The Nested Prohibition

Ex 22:27: “You shall not revile God, nor curse a ruler of your people.” The prohibition on cursing a deaf person sits within a larger Torah framework that prohibits cursing God, cursing rulers, and cursing parents. Each level of the prohibition reflects the same principle: to curse is to invoke destructive power against something or someone in God's created order. Cursing God is the most severe (blasphemy); cursing parents carries the death penalty (Ex 21:17); cursing any person is forbidden by Lev 19:14.

The cluster reveals the Torah's understanding of speech as a moral act with objective weight independent of its reception. Whether the deaf person hears the curse or not, whether the curse lands or evaporates, the tongue has been used to invoke destruction against an image of God. That is the wrong — and it is the same wrong (in degree, if not severity) as cursing God or cursing a parent. The Torah treats words not merely as communication but as moral acts that stand or fall independently of their effects.

For reflection and group study
Lev 19:14 appends “you shall fear your God” to both the deaf-cursing and blind-stumbling prohibitions. What does this tell us about why the Torah places these specific prohibitions under divine enforcement rather than human court enforcement? What category of wrong requires this mechanism?
The rabbis extend the deaf-cursing prohibition to cursing anyone who cannot respond — the absent, the asleep, arguably the dead. On what principle does this extension rest? Does the wrong of cursing depend on the curse’s effect, or on the moral act of the one who curses?

Read the source passage in the Torah reader.

Read in the Torah Reader — Leviticus 19:14