3

To know that He is one

The Luchos - Ten Commandments
:פָּרָשַׁת וָאֶתְחַנַּן - שְׁמַ֖ע יִשְׂרָאֵ֑ל יְהֹוָ֥ה אֱלֹהֵ֖ינוּ יְהֹוָ֥ה אֶחָֽד
Deuteronomy 6:4 - Hear, O Israel: The Lord is our G-d; the L-rd is one.

This Mitzvah's Summary

מִצְוָה עֲשֵׂה - Positive Commandment
מִצְוָה לֹא תַעֲשֶׂה - Negative Commandment
Core Beliefs – יְסוֹדוֹת הָאֱמוּנָה

We are commanded to know and affirm that Hashem is absolutely One, without division or partnership.

This mitzvah establishes the principle of Hashem’s oneness and absolute unity. Rambam (Sefer HaMitzvot, Positive Commandment 2; Hilchot Yesodei HaTorah 1:7) teaches that this excludes any notion of plurality or duality. Sefer HaChinuch (Mitzvah 417) explains that this command guides Israel to reject polytheism and affirm Divine simplicity.

The Talmud (Berachot 13b) interprets reciting Shema as accepting the yoke of Heaven, proclaiming Hashem’s unity. Rashi (Deut. 6:4) explains that while today Hashem’s Name may be divided among nations, ultimately He will be recognized as One universally. Ramban emphasizes that this mitzvah binds Israel’s faith to pure monotheism, distinguishing Judaism from all other worldviews.

Commentary & Classical Explanation:

  • Rambam (Yesodei HaTorah 1:7): Hashem’s unity is absolute and incomparable.
  • Sefer HaChinuch (Mitzvah 417): Explains that unity is the essence of faith, rejecting polytheism.
  • Talmud (Berachot 13b): Declares Shema as the proclamation of Hashem’s unity.
  • Rashi (Deut. 6:4): Notes Hashem will ultimately be universally recognized as One.
  • Ramban (Deut. 6:4): Highlights this mitzvah as the essence of monotheism.

Contrast with Belief in Hashem’s Existence (Mitzvah 1):

  • Mitzvah 1 affirms Hashem exists; Mitzvah 3 affirms He is One.
  • Rambam (Sefer HaMitzvot) explains that faith in Hashem is incomplete without belief in His unity.
  • Talmud (Makkot 24a) condenses mitzvot to principles, including unity as central.

Parallel to Shema (Mitzvah 76):

  • Mitzvah 3 commands knowledge of Hashem’s unity; Mitzvah 76 commands reciting Shema daily, proclaiming that unity aloud.
  • Rambam (Hilchot Kriat Shema 1:2) links Shema to public affirmation of this mitzvah.
  • Sefer HaChinuch notes the recitation of Shema is Israel’s constant reminder of Hashem’s unity.
(Source: Chabad.org)

Applying this Mitzvah Today

Resisting Modern Forms of Idolatry

  • Rambam (Yesodei HaTorah 1:4) explains that this mitzvah affirms Hashem’s absolute oneness. In modern times, idolatry often takes subtler forms: career obsession, consumerism, or nationalism treated as ultimate. This mitzvah demands loyalty to Hashem alone.

Interfaith Pluralism and Jewish Identity

  • Ramban (Deut. 6:4) stresses that Shema Yisrael safeguards Jewish covenantal uniqueness. In an age of interfaith blending, affirming Hashem’s oneness preserves the integrity of Torah faith.

Mindfulness of Unity in Daily Life

  • Talmud (Pesachim 50a) teaches: “On that day Hashem will be One and His Name One.” Contemporary application means seeing unity behind life’s fragmentation — business, family, and spirituality all as expressions of Hashem’s single truth.

Ethical Oneness

  • Sefer HaChinuch (Mitzvah 417) notes that proclaiming Hashem’s oneness refines the soul. Today, this means integrity: living the same Torah values in private and public, in business and at home. Oneness requires wholeness of self.

Shema as Daily Anchor

  • Rambam (Kriyat Shema 1:2) calls the Shema the daily acceptance of Hashem’s kingship. In a distracted, digital world, pausing morning and night to declare His oneness is a radical act of focus and faith.

Faith Through History and Suffering

  • Midrash (Sifrei Devarim §31) teaches that Shema sustained Israel in exile and martyrdom. Today, it continues as a declaration of faith even under duress — whispered by the ill, shouted by soldiers, and passed to children as eternal legacy.

Notes on this Mitzvah's Fundamentals

Core Beliefs – יְסוֹדוֹת הָאֱמוּנָה

  • Rambam (Yesodei HaTorah 1:7) explains that Hashem’s unity is unlike any created unity — indivisible and eternal. Sefer HaChinuch (417) says this is the root of Jewish belief, opposing every form of dualism or polytheism.

Unity of G-d – ה׳ אֶחָד

  • Talmud (Berachot 13b) explains that Shema is the acceptance of Hashem’s unity. Ramban (Deut. 6:4) teaches this mitzvah proclaims Hashem’s indivisible nature, uniting all aspects of existence.

Faith – אֱמוּנָה

  • Rashi (Deut. 6:4) stresses that proclaiming Hashem’s unity expresses faith in His ultimate kingship over all nations. Rambam codifies that emunah requires knowing Hashem is One.

Shema – קְרִיאַת שְׁמַע

  • Rambam (Hilchot Kriat Shema 1:2) states reciting Shema daily is the public act of this mitzvah. Talmud (Berachot 13b) explains Shema embodies unity and devotion.

Ten Commandments – עֲשֶׂרֶת הַדִּבְּרוֹת

  • Mechilta and Ramban explain that “Anochi” and “Lo yihyeh” (Mitzvot 1–2) form the foundation, while Mitzvah 3 deepens the Ten Commandments by establishing unity. It binds Israel to monotheism as part of the covenant at Sinai.

Holiness – קְדֻשָּׁה

  • Sefer HaChinuch (417) explains that holiness flows from belief in Hashem’s unity, as it directs all action to one source.

Reverence – יִרְאַת שָׁמַיִם

  • Talmud (Berachot 33b) says true awe of Heaven is possible only when one accepts Hashem’s unity. Rambam links this mitzvah to cultivating reverence in faith.

Bein Adam L’Makom – בֵּין אָדָם לְמָקוֹם

  • Ramban (Deut. 6:4) explains that affirming Hashem’s unity is the purest expression of Bein Adam L’Makom — an exclusive relationship with the Divine.

This Mitzvah's Fundamental Badges

Core Beliefs - יְסוֹדוֹת הָאֱמוּנָה

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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.

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Unity of G-d - ה' אֶחָד

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Denotes the oneness and indivisibility of G‑d—affirming there is no other power or force besides Him.

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Faith - אֱמוּנָה

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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.

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Ten Commandments - עֲשֶׂרֶת הַדִּבְּרוֹת

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An exclusive badge for the Ten Commandments - עשרת הדיברות given at Sinai: to know and recognize G-d. These commandments form the foundation of all others and reflects the moment of direct Divine revelation.

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Holiness - קְדֻשָּׁה

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Represents the concept of  spiritual intentionality, purity, and sanctity—set apart for a higher purpose.

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Reverence - יִרְאַת שָׁמַיִם

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Signifies awe and reverence toward Hashem—living with awareness of His greatness and presence.

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Between a person and G-d - בֵּין אָדָם לְמָקוֹם

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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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