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Exodus 30:9 - Strange incense forbidden on altar

Exodus 30:9 - שמות 30:9

Hebrew Text

לֹא־תַעֲלוּ עָלָיו קְטֹרֶת זָרָה וְעֹלָה וּמִנְחָה וְנֵסֶךְ לֹא תִסְּכוּ עָלָיו׃

English Translation

You shall offer no strange incense on it, nor burnt sacrifice, nor meal offering; neither shall you pour drink offering upon it.

Transliteration

Lo-ta'alu alav ketoret zara ve'ola umincha venesekh lo tisku alav.

Hebrew Leining Text

לֹא־תַעֲל֥וּ עָלָ֛יו קְטֹ֥רֶת זָרָ֖ה וְעֹלָ֣ה וּמִנְחָ֑ה וְנֵ֕סֶךְ לֹ֥א תִסְּכ֖וּ עָלָֽיו׃
לֹא־תַעֲל֥וּ עָלָ֛יו קְטֹ֥רֶת זָרָ֖ה וְעֹלָ֣ה וּמִנְחָ֑ה וְנֵ֕סֶךְ לֹ֥א תִסְּכ֖וּ עָלָֽיו׃

🎵 Listen to leining

Parasha Commentary

Context and Source

The verse (Exodus 30:9) pertains to the Mizbe'ach HaKetoret (Altar of Incense) in the Mishkan (Tabernacle). It prohibits offering unauthorized incense, sacrifices, meal offerings, or libations on this altar. The prohibition underscores the sanctity and designated purpose of the Mizbe'ach HaKetoret, which was exclusively for the daily Ketoret (incense) offering.

Rashi's Commentary

Rashi (Exodus 30:9) explains that "strange incense" (ketoret zara) refers to any incense not prepared according to the specific formula of the Ketoret HaSammim (Holy Incense) described in Exodus 30:34-38. He emphasizes that even if one offers the correct incense at an improper time (e.g., not during the daily service), it is considered "strange" and forbidden.

Rambam's Legal Perspective

Rambam (Hilchot Temidin uMusafin 3:2-3) elaborates on the prohibition, stating that the Mizbe'ach HaKetoret was never intended for animal sacrifices or meal offerings. Its sole function was for the burning of the Ketoret. Offering unauthorized items on it violates the Torah's command and incurs severe consequences.

Midrashic Insights

  • Shemot Rabbah (34:3) compares the Mizbe'ach HaKetoret to a trusted advisor who serves the king in a unique capacity. Just as the king would not permit others to intrude on this advisor's role, Hashem designated the altar exclusively for the Ketoret.
  • The Zohar (Terumah 176a) links the Ketoret to divine unity and prayer, suggesting that unauthorized offerings disrupt the spiritual harmony achieved through the proper service.

Halachic Implications

The Sefer HaChinuch (Mitzvah 103) derives from this verse the prohibition against altering any aspect of the Avodah (Temple service). Just as the Ketoret must adhere to its precise formula, all korbanot (offerings) and rituals must follow Torah-mandated procedures without deviation.

Symbolic Meaning

Rabbeinu Bachya notes that the Ketoret represents the silent, inward devotion of the heart, distinct from the outward physicality of animal sacrifices. The prohibition against mixing offerings teaches that each form of worship has its designated place and purpose in serving Hashem.

📚 Talmud Citations

This verse is quoted in the Talmud.

📖 Keritot 6a
The verse is discussed in the context of the prohibition against offering strange incense on the altar, emphasizing the severity of such an act.
📖 Zevachim 46b
The verse is referenced in a discussion about the proper offerings and the prohibition of unauthorized sacrifices.

Frequently Asked Questions

Q: What does Exodus 30:9 mean by 'strange incense'?
A: The verse prohibits offering 'strange incense' (קְטֹרֶת זָרָה) on the golden altar in the Mishkan (Tabernacle). According to Rashi, this refers to any incense mixture that was not prepared according to the specific formula given in the Torah (Exodus 30:34-38). The Sages explain that this teaches us the importance of following divine commandments precisely in the service of Hashem.
Q: Why does the Torah prohibit offering sacrifices on the golden altar?
A: The golden altar was designated exclusively for the burning of incense (as stated in Exodus 30:1-7). The Rambam explains in Mishneh Torah (Hilchos Temidin u'Musafin 3:3) that each vessel in the Mishkan had its specific purpose, and the Torah forbids using them in ways that deviate from their intended function. This teaches us about the importance of respecting boundaries and designated roles in divine service.
Q: What practical lesson can we learn from Exodus 30:9 today?
A: The Midrash (Tanchuma Tetzaveh 14) derives from this verse that we shouldn't mix foreign elements into our service of Hashem. Just as the golden altar was only for its designated purpose, we should serve Hashem according to Torah guidelines without introducing unauthorized innovations. This applies to prayer, mitzvah observance, and all aspects of Jewish life.
Q: Why is the prohibition against drink offerings mentioned separately?
A: The Talmud (Zevachim 88a) explains that the verse mentions drink offerings separately to teach that even though wine was used in other parts of the Temple service (like libations with certain sacrifices), it was absolutely forbidden on the golden altar. This emphasizes that each aspect of divine service has its proper place and method.
Q: How does this verse relate to the broader theme of the Mishkan?
A: Rashi (on Exodus 25:8) explains that the Mishkan represents Hashem dwelling among the Jewish people. Exodus 30:9 teaches that this relationship must be maintained according to Torah guidelines. The Sforno adds that unauthorized offerings represent human attempts to approach Hashem through personal whims rather than divine will, which disrupts the sacred connection.