Mitzvah —
210
Not to take G‑d's Name in vain
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לֹ֥א תִשָּׂ֛א אֶת־שֵֽׁם־יְהֹוָ֥ה אֱלֹהֶ֖יךָ לַשָּׁ֑וְא כִּ֣י לֹ֤א יְנַקֶּה֙ יְהֹוָ֔ה אֵ֛ת אֲשֶׁר־יִשָּׂ֥א אֶת־שְׁמ֖וֹ לַשָּֽׁוְא׃ - פָּרָשַׁת יִתְרוֹ
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Exodus 20:7 - "You shall not take the name of the Lord, your God, in vain, for the Lord will not hold blameless anyone who takes His name in vain."
This Mitzvah's Summary
מִצְוָה עֲשֵׂה - Positive Commandment
מִצְוָה לֹא תַעֲשֶׂה - Negative Commandment
Ten Commandments – עֲשֶׂרֶת הַדִּבְּרוֹת
It is forbidden to take Hashem’s Name in vain, whether through careless or false oaths, casual speech, or misuse of His holy Name.
This mitzvah prohibits invoking Hashem’s holy Name without purpose, falsely, or in a trivial manner. The Divine Name is sacred and may not be used as an expression, curse, or exaggeration. Even unnecessary swearing in truth is considered vain.
The seriousness of this prohibition is underscored by its inclusion in the Ten Commandments, where the Torah warns that Hashem will not absolve one who misuses His Name. This reflects the gravity of profaning sanctity with frivolous words.
Commentary & Classical Explanation:
- Rambam (Hilchot Shevuot 12:1–3): Explains that even true oaths, if unnecessary, are included in the prohibition of “vain.”
- Sefer HaChinuch (Mitzvah 30): Teaches that the root is to instill awe of Hashem’s Name in our hearts, guarding us from disrespect.
- Talmud (Shevuot 21a): Distinguishes between false oaths and vain oaths, both strictly forbidden.
- Rashi (Exodus 20:7): Notes that “vain” includes both falsehood and frivolous use of Hashem’s Name.
Commentaries
(Source: Chabad.org)
Applying this Mitzvah Today
Notes on this Mitzvah's Fundamentals
Faith – אֱמוּנָה
- Misusing Hashem’s Name reflects a lack of trust in His greatness and justice. Rambam (Hilchot Shevuot 12:1) stresses that even unnecessary true oaths weaken faith in the sanctity of His Name.
Core Beliefs – יְסוֹדוֹת הָאֱמוּנָה
- At the heart of Torah is the sanctity of Hashem’s Name. Sefer HaChinuch (Mitzvah 30) explains that this mitzvah exists to engrain awe of His Name in our hearts, reinforcing the foundation of belief.
Ten Commandments – עֲשֶׂרֶת הַדִּבְּרוֹת
- As one of the Aseret HaDibrot (Exodus 20:7), this prohibition is central to the covenant at Sinai. Rashi comments that its placement among the Ten shows its gravity and universality.
Reverence – יִרְאַת שָׁמַיִם
- The mitzvah demands fear and awe of Heaven. Talmud Shevuot 21a distinguishes between false and vain oaths, both forbidden, teaching that any misuse displays a lack of reverence for Hashem.
Holiness – קְדֻשָּׁה
- Hashem’s Name remains eternally holy; it cannot be diminished. What is profaned is the one who misuses it. Rambam (Yesodei HaTorah 6:2) emphasizes that the Name itself retains sanctity even when desecrated by human lips.
Speech – דָּבָר
- Human speech, a divine gift, is elevated through truth. Sefer HaChinuch notes that the prohibition protects us from corrupting this gift by linking falsehood with Hashem’s sacred Name.
Vows / Oaths – נְדָרִים / שְׁבוּעוֹת
- This mitzvah is foundational to the laws of oaths. Rambam (Hilchot Shevuot 1:4) teaches that both false oaths and vain oaths fall under this category, reinforcing the gravity of every verbal commitment.
Bein Adam L’Makom (between a person and G-d)
- This mitzvah is a direct matter between man and Hashem. A false or vain invocation of His Name is a personal affront to His honor, as stated in Exodus 20:7: “Hashem will not absolve one who takes His Name in vain.”
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