Daily Rambam Accelerated · Expert – Beit Midrash Analysis · On-Ramp

Mishneh Torah, Second Tithes and Fourth Year's Fruit 1

On-RampExpert – Beit Midrash AnalysisJune 17, 2026

Sugya Map

  • The Issue: The temporal definition of agricultural produce for the purpose of Ma’aser Sheni (Second Tithe) versus Ma’aser Ani (Tithe for the Poor). The central challenge is establishing the halachic "moment of maturity" (onah) that anchors produce to a specific year in the Sabbatical cycle.
  • Nafka Mina: Whether a specific fruit or vegetable is subject to the sanctity of Jerusalem (Ma’aser Sheni) or communal distribution (Ma’aser Ani).
  • Primary Sources: Deuteronomy 14:22; Mishnah Rosh Hashanah 1:1; Talmud Rosh Hashanah 13b; Mishneh Torah, Hilchot Ma’aser Sheni 1.

Text Snapshot

  • 1:1: "After separating the first tithe every year, we separate the second tithe... In the third and sixth years, we separate the tithe for the poor instead of the second tithe."
    • Leshon Nuance: The Rambam uses halaf (חֵלֶף), suggesting a functional substitution rather than a mere change in designation; the Ma’aser remains a tithe, but the beneficiary shifts based on the cycle.
  • 1:4: "If grain or legumes reach 'the phase of tithing' (one-third growth) before Rosh Hashanah of the third year, the second tithe should be separated... If not, the tithe for the poor."
    • Dikduk: The term onah (עונה) is the critical anchor. The Rambam treats the onah as a static threshold; once crossed, the temporal identity of the produce is sealed, regardless of harvest date.

Readings

The Rambam: Formalism and the "Moment of Maturity"

The Rambam’s approach to Ma’aser is fundamentally structural. He views the agricultural cycle as a series of rigid containers. By fixing the obligation at the onah (one-third growth), he minimizes the subjectivity of the farmer. His chiddush lies in the hierarchy of the onah over the lekitah (harvest). For grain and trees, the life-history of the plant is locked in at the one-third mark. This serves a meta-halachic purpose: it provides a clear, objective standard that prevents the system from devolving into case-by-case litigation. The Rambam treats the Ma’aser as an inherent quality of the produce, much like Orlah or Kilayim, rather than a tax contingent upon the farmer's labor.

The Ra'avad: Pragmatism and the Power of Intent

The Ra'avad (notably in his glosses on 1:8 and 1:10) consistently challenges this formalism. His chiddush is the elevation of machashavah (intent) and ma'aseh (action) over the static biological state of the plant. Where the Rambam sees a biological clock, the Ra'avad sees a human-centric process. For instance, in the case of Egyptian beans (1:10), the Ra'avad argues that if the owner’s intent shifts, the halachic status of the crop should shift with it, provided the action (withholding water) confirms that intent. To the Ra'avad, the law must be sensitive to the realia of agricultural management. He refuses to allow the "one-third growth" rule to override the lived reality of how a farmer uses his field.

Friction

The Kushya: The "Eunuch Onion" Paradox

The strongest kushya against the Rambam arises from his treatment of "eunuch onions" (1:10). If the Rambam asserts that the onah (the one-third growth) is the primary determinant of the year, why do we see him suddenly pivot to the withholding of water as the legal pivot point? If the growth phase is the objective, biological trigger, then a change in irrigation should be secondary. By allowing irrigation practices to supersede the biological growth state, the Rambam appears to contradict his own systemic logic.

The Terutz: The Functional Definition of Maturity

The terutz, as clarified by the Radbaz, is that "maturity" is not merely a biological measurement but a functional one. For onions that do not sprout, the cessation of growth is the maturity. Therefore, withholding water for three periods is not a secondary factor; it is the definitive proof that the plant has reached its "fullness." In this light, the Rambam is not contradicting his principle of biological maturity; he is defining it. He is asserting that "one-third growth" is the proxy for "fullness" in standard crops, while "cessation of irrigation" is the proxy for "fullness" in crops that do not follow standard growth patterns.

Intertext

  • Mishnah Ma'aserot 1:1: The classic distinction between Ma'aser and Terumah. The Rambam’s ruling in 1:12 regarding the separation of Terumah and Ma'aserot by unqualified individuals echoes the strictures of Mishnah Terumot 1:1. The logic is consistent: if the Terumah is effective, the tithes are effective.
  • Talmud Berachot 36a: The debate regarding the status of caper berries. The Rambam’s decision to apply the stringencies of both "tree" and "vegetable" laws to caper berries (1:7) is a classic example of Safek D'oraita L'chumra—a meta-principle where, in the absence of a clear categorization, one applies the maximum stringency of both potential categories.

Psak/Practice

In modern agricultural contexts, these rules remain the bedrock of Ma'aser separation. The heuristic for the contemporary farmer is "follow the majority" (1:10). If produce is mixed or ambiguous, we categorize based on the majority, but we err on the side of Ma'aser Sheni (the stricter sanctity) rather than Ma'aser Ani. In practice, this means when in doubt regarding a harvest date or an onah threshold, the produce is treated as Ma'aser Sheni, requiring the redemption of the sanctified status onto a coin, as the sanctity of the Second Tithe is more "severe" (1:11).

Takeaway

Halacha treats the agricultural cycle as a rigid clock, but the Rambam proves that even "objective" biological time must eventually bow to the specific, functional needs of the crop. When the system faces ambiguity, the psak favors the status of higher sanctity (Ma'aser Sheni) to ensure the holiness of the land is never undervalued.