Numbers 31:23 - Fire and water purify vessels

Numbers 31:23 - במדבר 31:23

Hebrew Text

כָּל־דָּבָר אֲשֶׁר־יָבֹא בָאֵשׁ תַּעֲבִירוּ בָאֵשׁ וְטָהֵר אַךְ בְּמֵי נִדָּה יִתְחַטָּא וְכֹל אֲשֶׁר לֹא־יָבֹא בָּאֵשׁ תַּעֲבִירוּ בַמָּיִם׃

English Translation

every thing that passes through the fire, you shall make it go through the fire, and it shall be clean: nevertheless it shall be purified with the water of sprinkling: and all that does not pass through the fire shall you make to go through water.

Transliteration

Kol-davar asher-yavo ba'esh ta'aviru ba'esh ve'taher ach be'mei nida yitchata ve'chol asher lo-yavo ba'esh ta'aviru ba'mayim.

Hebrew Leining Text

כׇּל־דָּבָ֞ר אֲשֶׁר־יָבֹ֣א בָאֵ֗שׁ תַּעֲבִ֤ירוּ בָאֵשׁ֙ וְטָהֵ֔ר אַ֕ךְ בְּמֵ֥י נִדָּ֖ה יִתְחַטָּ֑א וְכֹ֨ל אֲשֶׁ֧ר לֹֽא־יָבֹ֛א בָּאֵ֖שׁ תַּעֲבִ֥ירוּ בַמָּֽיִם׃

🎵 Listen to leining

Parasha Commentary

Context in the Torah

This verse appears in Bamidbar (Numbers) 31:23, following the war against Midian. The Israelites were commanded to purify spoils taken in battle, particularly metal utensils, before using them. The verse outlines two methods of purification: passing items through fire or immersing them in water, depending on their material.

Purification Through Fire

The phrase "כָּל־דָּבָר אֲשֶׁר־יָבֹא בָּאֵשׁ תַּעֲבִירוּ בָאֵשׁ" ("every thing that passes through the fire, you shall make it go through the fire") refers to metal utensils that can withstand fire. Rashi explains that this process, known as libun (whitening), involves heating the utensil until it glows, thereby burning away any absorbed non-kosher substances. This method is derived from the principle that heat transfers taste (הבלוע), and intense heat purges impurities.

Purification Through Water

The second part of the verse, "וְכֹל אֲשֶׁר לֹא־יָבֹא בָּאֵשׁ תַּעֲבִירוּ בַמָּיִם" ("all that does not pass through the fire shall you make to go through water"), applies to utensils that would be damaged by fire, such as wood or leather. Rambam (Hilchot Ma'achalot Asurot 17:5) states that such items require immersion in boiling water (hag'alah) to remove absorbed impurities. If they cannot endure boiling, they must be rinsed with cold water.

The Role of the "Water of Sprinkling"

The phrase "אַךְ בְּמֵי נִדָּה יִתְחַטָּא" ("nevertheless it shall be purified with the water of sprinkling") introduces an additional purification step. Ibn Ezra and Chizkuni explain that this refers to the ashes of the red heifer mixed with water (mei niddah), which was used to purify those who had come into contact with the dead. Here, it serves as a spiritual purification for the spoils, ensuring they are fit for use by the Israelites.

Halachic Applications

  • Kashering Utensils: The principles in this verse form the basis for the laws of kashering utensils today. Metal pots used for non-kosher food require libun, while others may need hag'alah (Yoreh De'ah 121).
  • Spiritual Purity: The requirement of mei niddah underscores that physical cleansing alone is insufficient; spiritual purity is also essential, especially after contact with impurity from war.

📚 Talmud Citations

This verse is quoted in the Talmud.

📖 Avodah Zarah 75b
The verse is discussed in the context of purifying utensils acquired from non-Jews, particularly regarding the requirement to purify them through fire or water as specified in the verse.
📖 Pesachim 19a
The verse is referenced in a discussion about the purification of utensils and the different methods prescribed for items that can or cannot withstand fire.

Frequently Asked Questions

Q: What does Numbers 31:23 mean about purifying items?
A: Numbers 31:23 teaches the process of purifying utensils and objects captured in war. According to Rashi, metal utensils that can withstand fire (like gold or silver) must be purified by passing them through fire, while other items (like wood or cloth) must be purified with water. This follows the Torah's laws of kashering (making items fit for use) after contact with impurity.
Q: Why is fire used for purification in Numbers 31:23?
A: Fire is used for purification because it has the power to burn away impurities, especially for metal utensils that may have absorbed non-kosher substances. The Rambam (Hilchot Ma'achalot Asurot 17:5) explains that fire is effective for kashering metals because heat can remove absorbed flavors and residues, making the utensils fit for Jewish use.
Q: What is the 'water of sprinkling' mentioned in Numbers 31:23?
A: The 'water of sprinkling' refers to the special purification water made with the ashes of the red heifer (mei niddah), as explained in Numbers 19. This water was used for ritual purification from tum'at met (impurity from contact with the dead). The verse teaches that even after kashering utensils through fire or water, they still required this additional purification if they had been in contact with impurity.
Q: How does Numbers 31:23 apply to kashering utensils today?
A: The principles in Numbers 31:23 form the basis for how we kasher utensils today. Orthodox Jewish practice follows these rules: metal utensils used with non-kosher food must be kashered through hag'alah (boiling water) or libun (fire), depending on how they were used. The Shulchan Aruch (Yoreh De'ah 121) elaborates on these methods based on this Torah law.
Q: Why does the Torah specify different purification methods in Numbers 31:23?
A: The Torah specifies different methods because materials absorb impurities differently. The Talmud (Avodah Zarah 75b) explains that metal absorbs flavors deeply and requires fire, while other materials (like wood or pottery) can be purified with water. This shows the Torah's wisdom in providing appropriate purification methods for different situations.