It is forbidden to argue or speak in defense of one who entices others to idolatry.
This mitzvah prohibits presenting arguments in favor of the mesit. While normal judicial process values defense and fairness, the Torah uniquely suspends that principle in the case of the enticer to idolatry. Rambam (Hilchot Avodat Kochavim 5:3–4) rules that one must not defend the mesit in court, for doing so would strengthen rebellion against Hashem.
The Talmud (Sanhedrin 67a) states that while every defendant usually deserves defense, the mesit is an exception because his crime targets Israel’s covenant at its root. Sefer HaChinuch (Mitzvah 466) explains that Hashem, the ultimate Judge, commanded this special rule to protect emunah itself. Rashi (Deut. 13:9) highlights the Torah’s unusual language forbidding pity, sparing, or defense, teaching that misplaced compassion here is itself a sin. Ramban adds that defending the mesit is not kindness but treachery to the community. Midrash (Sifrei Devarim 87) frames this mitzvah as the demand for uncompromising allegiance to Hashem’s kingship.
Commentary & Classical Explanation:
Contrast with Mitzvah 39 (Not to save the missionary):
Parallel to Mitzvah 41 (Not to conceal the missionary):
Protecting Boundaries of Faith
Interfaith Respect vs. Missionary Legitimacy
Social Media & Online Platforms
Safeguarding the Vulnerable
Moral Courage in Secular Contexts
Mitzvot that prohibit worship of false gods and practices associated with idol worship.
Represents Emunah—the deep, inner trust in Hashem’s presence, oneness, and constant involvement in our lives. This badge symbolizes a heartfelt connection to G-d, rooted in belief even when we cannot see. It is the emotional and spiritual core of many mitzvot.
Used for mitzvot that reflect Judaism’s foundational principles—belief in G-d, reward and punishment, prophecy, Torah from Heaven, and more. These commandments shape the lens through which all others are understood.
Pertains to the power of speech—both positive and negative—including lashon hara, vows, and blessings.
Signifies awe and reverence toward Hashem—living with awareness of His greatness and presence.
Mitzvot that define and deepen the relationship between a person and their Creator. These include commandments involving belief, prayer, Shabbat, festivals, sacrifices, and personal holiness — acts rooted in divine connection rather than human interaction.
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