Daily Mishnah · Expert – Beit Midrash Analysis · Bite-Sized

Mishnah Arakhin 7:5-8:1

Bite-SizedExpert – Beit Midrash AnalysisJanuary 20, 2026

Sugya Map

  • Issue: What is the halakhic status (sadeh achuzah vs. sadeh miknah) of a field a son purchases from his father, then consecrates, particularly depending on the timing of the father's death relative to the consecration?
  • Nafka Mina: The method of redemption calculation (fixed sela per chomer vs. market value) and its ultimate return at Yovel (to priests vs. original owner).
  • Primary Source: Mishnah Arakhin 7:5.

Text Snapshot

Mishnah Arakhin 7:5: "הלוקח שדה מאביו מת אביו ואח"כ הקדישה הרי היא כשדה אחוזה. הקדישה ואח"כ מת אביו הרי היא כשדה מקנה דברי רבי מאיר. רבי יהודה ורבי שמעון אומרים כשדה אחוזה שנאמר ואם את שדה מקנתו אשר לא משדה אחוזתו שדה שאינה ראויה להיות שדה אחוזה יצתה זו שהיא ראויה להיות שדה אחוזה."

  • Dikduk/Leshon: The dispute hinges on interpreting "אשר לא משדה אחוזתו" (Leviticus 27:22) – does lo refer to current status ("not his ancestral field") or future potential ("not destined to be his ancestral field")?

Readings

Rambam, Mishneh Torah, Hil. Erchin v'Charamim 4:10

The Rambam rejects R. Meir, ruling with R. Yehuda and R. Shimon. He underscores that sadeh miknah is inherently temporary, reverting at Yovel, thus one cannot fully consecrate what isn't fully theirs.

  • "ואין הלכה כרבי מאיר."1

Mishnat Eretz Yisrael on Mishnah Arakhin 7:5:1-3

This commentary explains R. Yehuda and R. Shimon's position: a field destined to become sadeh achuzah (upon the father's death) maintains that status even if currently purchased. This approach prioritizes the preservation of family inheritance (nachalat avot).

  • "ברור שגישה הלכתית זו משמרת בצורה טובה יותר את נחלת המשפחה..."2

Friction

R. Meir distinguishes based on the father's life status at the precise moment of consecration. R. Yehuda and R. Shimon counter with a derasha on "אשר לא משדה אחוזתו" (Leviticus 27:22), arguing it refers to a field not destined to become ancestral, thereby including this son-bought field as sadeh achuzah due to its future inheritable status.

Intertext

The crux of the debate lies in the derasha on Leviticus 27:22: "וְאִם אֶת שְׂדֵה מִקְנָתוֹ אֲשֶׁר לֹא מִשְׂדֵה אֲחֻזָּתוֹ יַקְדִּישׁ לַה'".

Psak/Practice

The halakha follows R. Yehuda and R. Shimon. A son's consecrated field, purchased from his father, is always treated as sadeh achuzah for redemption and Yovel purposes, regardless of when the father dies.

Takeaway

Halakha views inherited land with a long-term lens, prioritizing its ancestral status (nachalat avot) over temporary ownership arrangements.


1 Rambam, Mishneh Torah, Hil. Erchin v'Charamim 4:10. 2 Mishnat Eretz Yisrael on Mishnah Arakhin 7:5:1-3.