Leviticus 19

Sugya Map

• Issue: The foundational imperative of Kedoshim Tihiyu (Be holy) in Vayikra 19:2. Is it a general aspirational statement, a specific mitzvah, or the overarching principle for the diverse mitzvot that follow in Parshat Kedoshim? How does its command to the "entire Israelite community" (כל עדת בני ישראל) impact its interpretation?
• Nafka Mina(s):
  • The nature of kedusha: an internal state of spiritual refinement (perishut), or an external manifestation through ethical conduct (mishpatim) and ritual observance (chukkim).
  • The relationship between kedusha and the preceding arayot (incestuous relations) and subsequent mishpatim (social laws) and chukkim (ritual laws).
  • The communal aspect of kedusha: does it require collective action or is it an aggregate of individual holiness?
• Primary Sources:
  • Vayikra 19:1-2: "דַּבֵּר אֶל־כָּל־עֲדַת בְּנֵי־יִשְׂרָאֵל וְאָמַרְתָּ אֲלֵהֶם קְדֹשִׁים תִּהְיוּ כִּי קָדוֹשׁ אֲנִי ה׳ אֱלֹקֵיכֶם׃"
  • Sifrei Vayikra 19:2.
  • Talmud Bavli Sanhedrin 39a.
  • Zohar, Parshat Kedoshim, 81a.

Text Snapshot

The foundational verse for Parshat Kedoshim reads:

וַיְדַבֵּר ה' אֶל־מֹשֶׁה לֵּאמֹר׃ דַּבֵּר אֶל־כָּל־עֲדַת בְּנֵי־יִשְׂרָאֵל וְאָמַרְתָּ אֲלֵהֶם קְדֹשִׁים תִּהְיוּ כִּי קָדוֹשׁ אֲנִי ה' אֱלֹקֵיכֶם׃

Vayikra 19:1-2

Dikduk/Leshon Nuance

The phrase "דַּבֵּר אֶל־כָּל־עֲדַת בְּנֵי־יִשְׂרָאֵל" (Speak to the entire community of the children of Israel) is noteworthy. The use of "עדה" (community) rather than "קהל" (assembly) often implies a more organized, perhaps even judicial, gathering, as opposed to a general populace. This distinction, explored by the Malbim, suggests that the instruction of kedusha is not merely a general proclamation but one directed to a structured body capable of upholding its principles. Furthermore, the plural "קְדֹשִׁים תִּהְיוּ" (you shall be holy) addresses the collective, implying a communal responsibility for holiness, which is then grounded in the singular Divine attribute "כִּי קָדוֹשׁ אֲנִי ה׳ אֱלֹקֵיכֶם" (for I, Hashem your God, am holy). The juxtaposition is striking: the fragmented, diverse "you" are to emulate the unified, absolute "I."

Readings

Mei HaShiloach: Kedusha as Spiritual Refinement and Communal Shechinah

The Mei HaShiloach offers a profound Chassidic insight into Kedoshim Tihiyu, interpreting it as a call for spiritual refinement in preparation for the indwelling of the Shechinah. In Kedoshim 1, he expounds on "דַּבֵּר אֶל־כָּל־עֲדַת בְּנֵי־יִשְׂרָאֵל," stating that "כל מקום שיתכנסו ישראל כנסיה לשם שמים... שם תשכון השכינה עמהם בהכרח" (Any place where Israel gathers for the sake of Heaven... there the Shechinah will necessarily dwell with them)¹. He bases this on the Gemara's statement, "כל בי עשרה שכינתא שריא" (Wherever ten gather, the Shechinah rests)², and the verse, "כי ה' אלקיך מתהלך בקרב מחנך" (For Hashem your God walks in the midst of your camp)³.

The chiddush here is that the command "קדשים תהיו" is not merely an ethical imperative but a preparatory condition for Divine Presence. The Mei HaShiloach employs a vivid metaphor: "כמלך האומר לאוהבו מאחר שהכרחתני לילך עמך ראה שלא תוליכנו דרך מקומות מטונפים" (Like a king telling his beloved, 'Since you have compelled Me to go with you, see that you do not lead Me through defiled places')⁴. This frames kedusha as a necessary purification of the individual and communal space, making it a fit dwelling for the Holy One. The Mei HaShiloach thus emphasizes an internal, spiritual kedusha that is a prerequisite for a true relationship with God.

In Kedoshim 5, he further develops this, drawing a fascinating parallel between Parshat Kedoshim (the seventh parsha in Vayikra) and Parshat Vayetzei (the seventh parsha in Bereishit)⁵. He explains that Vayetzei describes the birth of the tribes, each representing a unique spiritual root (shoresh) and a particular divine service (mitzvah pratit) where they need greater vigilance (shemira)⁶. Kedoshim, then, outlines the "שמירות וגדרים הצריכים לכל פרט נפש מישראל" (protections and fences needed for every individual soul of Israel)⁷. The chiddush is the idea of interconnectedness: "באמת אחד נוגע בשורש חברו כי כולם משורש אחד מסתעפים" (In truth, one touches the root of his fellow, for all branch off from one root)⁸. This implies that individual kedusha contributes to the collective, and each person's unique spiritual path is part of a larger, unified tapestry of holiness. The Mei HaShiloach connects Kedoshim Tihiyu to the idea that the diverse mitzvot are not disparate but rather specific applications of the overarching call to purify and elevate one's unique spiritual root.

Rav Hirsch: Kedusha as the Foundation for a Holy Social Order

Rav Hirsch, in his commentary on Vayikra 19:1, views Kedoshim Tihiyu as the foundational principle for the entire parsha, which he sees as "in kurzen Grundsätzen der Abriss eines heiligen jüdischen Lebens" (a brief outline of a holy Jewish life)⁹. His chiddush is to place this chapter, rich in mishpatim (social laws) and chukkim (ritual laws), in direct, crucial relation to the preceding chapter on arayot (forbidden sexual relations). He argues that Kedoshim functions as an "Einschaltung innerhalb der עריות-Gesetzgebung" (an insertion within the arayot legislation)¹⁰, suggesting that the purity of family life, cultivated by observing arayot laws, is the indispensable bedrock for a holy social order.

Hirsch emphasizes that the mishpatim of Kedoshim – such as honesty, charity, justice, and love of fellow – are "Charaktertugenden" (character virtues) that "keine Institution staatlicher Gewalt erzielen, deren Verletzung kein menschlicher Richter erreichen kann" (no institution of state power can achieve, whose violation no human judge can reach)¹¹. These are virtues that arise from the inner character, which is profoundly shaped by the observance of arayot. He begins his analysis of Kedoshim with kavod av va'em (reverence for parents), particularly placing the mother first, as "die allererste "Bedingung" alles geistig sittlichen Menschtums" (the very first "condition" of all spiritual-moral humanity)¹². Thus, for Hirsch, Kedoshim Tihiyu is a call to build a society whose internal and external life reflects Divine holiness, originating from the sanctity of the family unit, which then radiates outward into all social interactions. The purity of the chukkim (like arayot) enables the flourishing of the mishpatim.

Ralbag: Kedusha as Rational Perfection and the Seder HaParsha

The Ralbag, a rationalist philosopher, provides a structural and philosophical explanation for the arrangement of Parshat Kedoshim. His chiddush lies in connecting Kedoshim Tihiyu and the subsequent mitzvot to the Aseret HaDibrot (Ten Commandments) and the pursuit of intellectual and moral perfection. He states that the seder (order) of the parsha is driven by the aim "להתקרב אל השם יתע'" (to draw close to God, blessed be He)¹³.

He systematically categorizes the mitzvot in Kedoshim under the framework of the Aseret HaDibrot. For example, yirat horim (revering parents) falls under Kibbud Av va'Em, Shabbat under Zachor et Yom HaShabbat, and Avodah Zarah under Lo Yihiye Lecha¹⁴. He explains the choice of shalmim (peace offerings) in Vayikra 19:5-8 because "אינם באים על חטא ולזה יתפרסם יותר בהם שהם לעבודת השם יתע' ולתכלית שנשיג מענינו מה שאפשר" (they do not come for a sin, and thus it will be more manifest in them that they are for the service of God... for the purpose of attaining as much as possible of His essence)¹⁵. This highlights kedusha as an active pursuit of connection to God, not merely atonement.

The Ralbag then links the mitzvot of kilayim (mixtures) to the arayot laws, seeing them as both causing "הפסד בדברים הטבעיים ובדעות" (loss in natural matters and in beliefs)¹⁶, as they obscure the distinct forms of creation and lead to a denial of God. The chiddush is his consistent linking of mitzvot, even seemingly disparate ones like kilayim and arayot, to the overarching goal of intellectual perfection and the avoidance of false beliefs that undermine the belief in God as the ultimate Form. Kedoshim Tihiyu means cultivating a purified intellect and character, aligning with the Divine order.

Malbim: "Adah" as the Structured Community for Guf HaTorah

The Malbim focuses on the specific address "דַּבֵּר אֶל־כָּל־עֲדַת בְּנֵי־יִשְׂרָאֵל" in Vayikra 19:2. In Kedoshim 1:1 and Ayelet HaShachar 267, he meticulously distinguishes between "עדה" and "קהל." "קהל" refers to a general assembly of the masses, often gathered by sound (like trumpets), while "עדה" denotes a more structured gathering, specifically "אסיפת העם כשזקניהם בראשיהם" (the assembly of the people when their elders are at their head), or even the Sanhedrin itself¹⁷.

The chiddush here is that the command of Kedoshim Tihiyu is directed not to an amorphous crowd, but to an organized community, led by its sages. He notes the unusual deviation from the typical seder mishnah (order of teaching) where Moshe would teach Aharon, then his sons, then the elders, then Israel. Here, it is given "תיכף לכולם בפעם אחד" (immediately to all at once)¹⁸. This is because Parshat Kedoshim contains "רוב גופי תורה – פירוש: מצות רבות שצריך לדעתם ולקיימם כפי הגוף והפשט, כולם בשוה" (most of the "body of the Torah" – meaning: many mitzvot that need to be known and fulfilled according to their plain meaning, by all equally)¹⁹. While the elders received the "נשמת התורה ורוחניותה" (soul and spirituality of the Torah), the "המון קבלו 'גוף התורה' דהיינו הפשט" (masses received the 'body of the Torah,' i.e., the plain meaning)²⁰.

For the Malbim, Kedoshim Tihiyu is a comprehensive call to the entire structured community to observe the practical, tangible mitzvot that form the "body" of Torah. In Ayelet HaShachar 515, he defines kedusha as "על הפרישות מדברי חול" (separation from mundane matters) and "על ההתנשאות על דרכי הטבע והחומר" (elevation above the ways of nature and matter)²¹. His chiddush implies that this comprehensive kedusha is achievable through the communal observance of all mitzvot, particularly those that are universally applicable and whose pshat (plain meaning) is accessible to all segments of the edah.

Friction

The Kushya: Is Kedusha a Mitzvah or an Aspiration?

The most potent kushya arising from "קְדֹשִׁים תִּהְיוּ" is its precise halachic status. Is it a mitzvah in the strict sense, punishable for non-observance, or an overarching principle, a meta-halachic aspiration? The Ramban on Vayikra 19:2 famously grapples with this, understanding kedusha not as a specific prohibition or command, but as a call to perishut (abstinence) and prishut (separation) beyond the letter of the law, even in permitted matters. If it's merely an aspiration, how can it be framed as a Divine command, "וְאָמַרְתָּ אֲלֵהֶם קְדֹשִׁים תִּהְיוּ"? Furthermore, how does such a broad, seemingly abstract concept serve as an introduction to a chapter filled with highly specific chukkim and mishpatim? The diversity of the subsequent mitzvot – from agricultural laws to social justice, from sexual prohibitions to ritual purity – seems to defy a single, straightforward interpretation of "be holy." This tension is exacerbated by the Mei HaShiloach's emphasis on internal spiritual refinement and the Malbim's focus on the guf haTorah for all. How do these reconcile with the Ramban's call for perishut lifnim mishurat hadin?

The Terutz: Kedusha as Both Imperative and Foundation

The terutz lies in understanding kedusha as multifaceted, serving as both a specific imperative and a foundational principle.

1. A Meta-Mitzvah for Perishut: The Ramban's interpretation is crucial here. He argues that even within permitted activities, one can act in a profane manner, becoming a "נבל ברשות התורה" (a scoundrel with the Torah's permission)²². Thus, "קְדֹשִׁים תִּהְיוּ" is a specific command to elevate one's conduct even in mundane matters, to exercise perishut – a form of self-restraint and spiritual discernment – to sanctify all aspects of life. This makes kedusha a true mitzvah, albeit one without a defined shiur (measure), requiring constant internal vigilance and striving. It commands us to become holy, not just do holy things.

2. The Shechinah's Prerequisite (Mei HaShiloach): The Mei HaShiloach offers a spiritual dimension to this imperative. The command to be holy is a necessary purification to create a dwelling for the Shechinah. If God "מתהלך בקרב מחנך" (walks in your midst)²³, then the individual and collective must be "מזוככים ומקודשים" (refined and sanctified) to host this Divine Presence. The diverse mitzvot that follow are the practical applications of this refinement, each contributing to making the individual and community a suitable abode for holiness. The internal spiritual work of perishut (Ramban) is precisely what enables this refinement.

3. Foundation for All Mitzvot (Hirsch/Ralbag/Malbim): The command also serves as the overarching principle that unites the disparate mitzvot of the chapter.

   • Hirsch views it as the raison d'être for a holy social life, rooted in the purity of the family (from arayot). The mishpatim are the outward expression of this inner kedusha.
   • Ralbag sees it as directing towards intellectual and moral perfection, framing all mitzvot – from prohibitions against kilayim to social justice – as pathways to align with Divine wisdom and avoid beliefs that deny God.
   • Malbim emphasizes that "קְדֹשִׁים תִּהְיוּ" applies to the "גוף התורה" (body of the Torah), meaning the plain, practical observance of all mitzvot by the entire "עדה" (structured community). The very act of fulfilling these mitzvot in their concrete details contributes to the collective kedusha.

In essence, Kedoshim Tihiyu is not either/or but both/and. It is a meta-halachic imperative for perishut (Ramban) that enables the indwelling of the Shechinah (Mei HaShiloach) and provides the underlying purpose and unity for the entire spectrum of mitzvot in the chapter, from the most ritual to the most ethical (Hirsch, Ralbag, Malbim). The holiness it demands is both an internal spiritual state and an externally manifested lifestyle, ensuring that every action, even those permitted, is performed with conscious intent to emulate Divine holiness.

Intertext

Deuteronomy 23:15: The Divine Presence and Purity

The Mei HaShiloach directly references Deuteronomy 23:15, "כי ה' אלקיך מתהלך בקרב מחנך" (For Hashem your God walks in the midst of your camp)²⁴, as a prooftext for the necessity of kedusha to host the Shechinah. The full verse reads: "כִּי ה' אֱלֹהֶיךָ מִתְהַלֵּךְ בְּקֶרֶב מַחֲנֶךָ לְהַצִּילְךָ וְלָתֵת אֹיְבֶיךָ לְפָנֶיךָ וְהָיָה מַחֲנֶיךָ קָדוֹשׁ וְלֹא־יִרְאֶה בְךָ עֶרְוַת דָּבָר וְשָׁב מֵאַחֲרֶיךָ" (For Hashem your God walks in the midst of your camp to save you and to deliver your enemies before you; therefore, your camp shall be holy, that He not see anything unseemly among you and turn away from you)²⁵.

This parallel highlights the intrinsic link between Divine Presence, holiness, and the absence of "ערות דבר" (anything unseemly). While Deuteronomy 23:15 focuses on physical purity in a military camp, the Mei HaShiloach extends this concept to the spiritual purity of the "עדת בני ישראל." The implication is clear: just as physical defilement can cause the Shechinah to depart from a camp, so too can spiritual or moral defilement (the "מקומות מטונפים" in the Mei HaShiloach's metaphor) deter Divine indwelling from the community. The call "קְדֹשִׁים תִּהְיוּ" is thus a practical measure to ensure God's continuous presence and protection.

Rambam, Hilchot De'ot 3:1-2: Kedusha as a Path of Moderation

The Rambam, while not explicitly referencing Vayikra 19:2 in Hilchot De'ot, provides a framework for kedusha through his emphasis on the "דרך האמצעי" (middle path) in character traits. He writes: "הדרך הישרה היא מדה ממוצעת שבכל דעה ודעה מכל דעות שיש לאדם... ומי שנוהג בדרך זו נקרא חכם" (The straight path is the middle measure in every trait that a person possesses... and one who conducts himself on this path is called wise)²⁶. This concept of moderation, avoiding extremes, is a practical application of kedusha in daily life.

The Rambam's approach to kedusha in De'ot complements the Ramban's perishut. While perishut asks one to sometimes refrain from even permitted things to elevate the self, the Rambam provides a general life-guideline for how to engage with the world in a sanctified manner. To be holy means to live a balanced, virtuous life, where passions are controlled, and actions are guided by intellect and Torah values. This is not about asceticism, but about living fully yet judiciously, transforming mundane existence into a vessel for holiness.

Psak/Practice

In halacha, "קְדֹשִׁים תִּהְיוּ" manifests less as a specific, actionable mitzvah with defined parameters and more as a foundational meta-principle that informs the spirit of all mitzvot and ethical conduct.

1. Lifnim Mishurat HaDin: The most direct practical application, deeply rooted in the Ramban's interpretation, is the concept of lifnim mishurat ha'din (acting beyond the letter of the law). This principle encourages individuals to go beyond their strict legal obligations, engaging in acts of kindness, self-restraint, and ethical sensitivity that elevate the community. For example, a person might waive a debt they are legally entitled to collect, or take on extra burdens for the communal good, embodying the spirit of kedusha through perishut and generosity²⁷.
2. Kiddush Hashem: The pursuit of Kedoshim Tihiyu also finds expression in the broader concept of Kiddush Hashem (sanctifying God's Name). This means conducting oneself in such a way that God's Name is glorified in the eyes of others, both Jews and non-Jews. This includes impeccable honesty in business, ethical behavior, and dignified conduct, as discussed in Yoma 86a, where a talmid chacham must be above reproach in all his dealings to avoid Chillul Hashem (desecrating God's Name)²⁸. This elevates mundane actions to the realm of holiness.
3. General Ethical Imperative: The directive underpins the entire ethical framework of halacha. It compels a Jew to imbue all actions – from eating and drinking to marital relations – with a sense of purpose and sanctification, ensuring they are not merely physical acts but expressions of a consecrated life. This informs the emphasis on tzeniut (modesty), derech eretz (proper conduct), and avoiding lashon hara (slander), even when not strictly prohibited by a specific Torah law. It's a call to elevate humanity itself.

Takeaway

"קְדֹשִׁים תִּהְיוּ" is a multi-layered Divine imperative, simultaneously calling for an internal state of spiritual refinement (perishut) and serving as the unifying principle for all mitzvot, fostering a holy communal life worthy of the Shechinah. It charges every Jew to integrate Divine holiness into their entire existence, transforming both ritual and social actions into expressions of consecrated living.

---

Footnotes

1. Mei HaShiloach, Volume I, Leviticus, Kedoshim 1, s.v. "וידבר ה' אל משה לאמר".
2. Sanhedrin 39a.
3. Deuteronomy 23:15.
4. Mei HaShiloach, Volume I, Leviticus, Kedoshim 1, s.v. "וידבר ה' אל משה לאמר".
5. Mei HaShiloach, Volume II, Leviticus, Kedoshim 5, s.v. "וידבר ה' אל משה לאמר".
6. Ibid.
7. Ibid.
8. Ibid.
9. Rav Hirsch on Torah, Leviticus 19:1:1, s.v. "קדושים".
10. Ibid.
11. Ibid.
12. Ibid.
13. Ralbag on Torah, Leviticus 19:1:1-2, s.v. "פרשת קדושים תהיו".
14. Ibid.
15. Ibid.
16. Ibid.
17. Malbim on Malbim on Leviticus, Kedoshim 1:1, s.v. "דבר אל כל עדת בני ישראל"; Malbim, Ayelet HaShachar 267:1-4, s.v. "יש הבדל בין שם קהל ושם עדה".
18. Malbim on Malbim on Leviticus, Kedoshim 1:1, s.v. "דבר אל כל עדת בני ישראל".
19. Ibid.
20. Ibid.
21. Malbim, Ayelet HaShachar 515:1-2, s.v. "הקדושה תאמר".
22. Ramban on Vayikra 19:2, s.v. "קדשים תהיו".
23. Deuteronomy 23:15.
24. Mei HaShiloach, Volume I, Leviticus, Kedoshim 1, s.v. "וידבר ה' אל משה לאמר".
25. Deuteronomy 23:15.
26. Rambam, Mishneh Torah, Hilchot De'ot 3:1.
27. Bava Kamma 99b.
28. Yoma 86a.