Leviticus 15:20 - Impurity from menstrual contact?

Leviticus 15:20 - ויקרא 15:20

Hebrew Text

וְכֹל אֲשֶׁר תִּשְׁכַּב עָלָיו בְּנִדָּתָהּ יִטְמָא וְכֹל אֲשֶׁר־תֵּשֵׁב עָלָיו יִטְמָא׃

English Translation

And everything that she lies upon in her separation shall be unclean: everything also that she sits upon shall be unclean.

Transliteration

Vechol asher tishkav alav benidata yitma vechol asher-teishev alav yitma.

Hebrew Leining Text

וְכֹל֩ אֲשֶׁ֨ר תִּשְׁכַּ֥ב עָלָ֛יו בְּנִדָּתָ֖הּ יִטְמָ֑א וְכֹ֛ל אֲשֶׁר־תֵּשֵׁ֥ב עָלָ֖יו יִטְמָֽא׃

🎵 Listen to leining

Parasha Commentary

Verse Context and Overview

The verse (Vayikra 15:26) discusses the laws of tum'ah (ritual impurity) pertaining to a niddah (a woman during her menstrual period). It specifies that any object she lies or sits upon becomes ritually impure. This is part of the broader Torah laws concerning purity and impurity, which were particularly relevant to the Mishkan (Tabernacle) and later the Beit HaMikdash (Temple).

Explanation of the Verse

Rashi (Vayikra 15:26) explains that the verse teaches two distinct forms of impurity transmission:

  • Lying upon an object: If a niddah lies on an object (e.g., a bed or mat), the object becomes a mishkav (a "lying" impurity carrier), which can impart impurity to people or other objects.
  • Sitting upon an object: If she sits on an object (e.g., a chair or bench), it becomes a moshav (a "sitting" impurity carrier), which also transmits impurity.

Halachic Implications

The Rambam (Hilchot Metamei Mishkav uMoshav 1:1-2) elaborates on the severity of these impurities:

  • Objects that a niddah lies or sits upon become av hatum'ah (a primary source of impurity), capable of imparting impurity to people and other objects.
  • This differs from the impurity of a zavah (a woman with irregular bleeding), where only her direct touch transmits impurity (Rambam, Hilchot Issurei Bi'ah 6:1).

Midrashic Insight

The Midrash (Torat Kohanim, Metzora 5) connects these laws to the broader theme of kedushah (holiness), emphasizing that maintaining purity is essential for spiritual elevation. The Sages teach that these laws remind us of the sanctity of marital relations and the need for separation during times of impurity.

Practical Applications

In halachic practice, these laws influence:

  • The separation of personal items during niddah to prevent impurity transmission.
  • The requirement to immerse in a mikveh after the niddah period ends (Shulchan Aruch, Yoreh De'ah 183-200).

📚 Talmud Citations

This verse is quoted in the Talmud.

📖 Niddah 33a
The verse is discussed in the context of the laws of ritual impurity related to a menstruating woman (niddah). The Talmud explores the implications of the verse for determining what objects become impure through contact with a niddah.
📖 Zavim 5:12
The verse is referenced in a discussion comparing the impurity caused by a zav (a man with a certain type of discharge) to that caused by a niddah, highlighting the differences in their respective laws of impurity.

Frequently Asked Questions

Q: What does Leviticus 15:20 mean?
A: Leviticus 15:20 discusses the laws of ritual impurity (tumah) related to a woman during her menstrual period (niddah). According to Orthodox Jewish interpretation, this verse teaches that any object a niddah lies or sits on becomes ritually impure. This is part of the Torah's detailed laws about purity and impurity, which were especially relevant in the times of the Temple.
Q: Why is this verse important in Judaism?
A: This verse is important because it establishes key halachic (Jewish legal) principles regarding niddah, which are still observed today in Orthodox Jewish practice. The laws of niddah impact marital relations, household practices, and ritual purity. The Talmud (Niddah 33a) and later halachic authorities like Rambam (Hilchot Metamei Mishkav uMoshav) elaborate on these rules.
Q: How do these laws apply today?
A: While the Temple is not standing, many niddah laws still apply today. Orthodox Jewish couples observe taharat hamishpacha (family purity laws), where a woman avoids physical contact with her husband during her menstrual period and for seven 'clean' days afterward. Objects she sits or lies on may also require separation or cleaning according to halacha, as discussed in Shulchan Aruch (Yoreh De'ah 195-200).
Q: What can we learn from this verse about Jewish values?
A: This verse teaches the importance of kedushah (holiness) in daily life. By setting boundaries around intimate relations and ritual purity, the Torah elevates physical acts to spiritual significance. The Midrash (Vayikra Rabbah 19) connects these laws to moral discipline and the sanctity of marriage.
Q: Does this mean a niddah makes everything she touches impure?
A: No, not everything. According to Rashi and Talmudic sources, only objects designated for sitting, lying, or bearing weight (like chairs, beds, or cushions) become impure through direct contact with a niddah. Regular touching doesn't transmit impurity in the same way. The exact details are complex and are discussed extensively in Mishnah Niddah and later halachic literature.