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Halachot · Bekhorot 37 · בכורות ל״ז
Dissolving Vows, Uninspected Firstborns, and Ear Blemishes
How the Talmud defines the composition of courts that release vows, the penalties for selling uninspected sanctified meat, and the physical criteria for permanent animal blemishes.
Dissolving Vows Without a Sage
The Gemara discusses the rules of התרת נדרים (dissolution of vows). While an ordained expert may annul a vow alone, a panel of three laymen is permitted to act where no sage is present. The baraita records a dispute: the first tanna allows three laymen, whereas Rabbi Yehuda requires that at least one of the three be a חכם (sage). Ravina clarifies that even the laymen who join a sage must be capable of understanding the legal principles when explained (דמסברי ליה וסבר).
The authorities debate the qualifications of these three laymen. While the Rambam allows three ordinary laymen to release vows when an expert is absent, the Rosh and the Bach rule that even the first tanna requires men who can comprehend halachic reasoning and know how to locate an opening for regret,. Maran in the Shulchan Arukh adopts this stringent requirement. Furthermore, because Rav Naḥman defined an expert qualified to release vows alone as 'one such as me,' poskim conclude that nowadays no individual has such mastery, and an individual may never dissolve vows alone,.
הֲפָרַת נְדָרִים בִּשְׁלֹשָׁה, רַבִּי יְהוּדָה אוֹמֵר: אֶחָד מֵהֶם חָכָם.Dissolution of vows requires a court of three. Rabbi Yehuda says: At least one of them must be a Sage. (Bekhorot 37a:1)
Selling Meat of an Uninspected Bekhor
A בכור (firstborn kosher animal) possesses innate sanctity and may only be slaughtered outside the Temple after developing a permanent blemish verified by an expert,. The Mishnah rules on a butcher who slaughtered a firstborn and sold its meat without showing its blemish beforehand to an expert. If the purchasers already ate the meat, what they ate is done, but the seller is penalized and must refund their money. Any remaining uneaten meat must be buried, and its purchase price must also be returned.
The Gemara contrasts this with the sale of a טריפה (an animal with a fatal physiological defect). Because deriving benefit from a tereifah is permitted, unconsumed tereifah meat is returned to the butcher for resale to non-Jews, or the customer reimburses its salvage value. In contrast, meat of a firstborn slaughtered without inspection is an איסור הנאה (prohibition against deriving any benefit),. The Tur and the Shulchan Arukh codify that the merchant must refund all purchase monies, and all remaining meat must be buried,,.
השוחט הבכור שלא על פי מומחה ומכרו ואכלוהו מחזיר להם הדמים לא אכלוהו יקבר ויחזיר להם הדמיםOne who slaughters a firstborn without an expert and sells it: if they ate it, he returns the money; if not, it is buried and he returns the money. (Shulchan Arukh, Yoreh De'ah 310:2)
Standards for Permanent Ear Blemishes
The Mishnah lists disqualifying blemishes that permit a firstborn animal to be slaughtered outside the Temple. Scriptural exegesis of 'כלל ופרט וכלל' (a general statement, a detail, and a general statement) establishes that only blemishes that are exposed and permanent permit slaughter. Consequently, a defect in the cartilage (חסחוס) of the ear permits slaughter, but damage to the outer skin does not, because skin can heal and is only a מום עובר (temporary blemish),. Offerings are never redeemed or permitted for slaughter based on temporary imperfections.
The Gemara defines the precise threshold for ear damage. A split (סדק) in the cartilage constitutes a valid blemish at any size, whether caused by human hands or natural accidents,. A notch (פגימה) must be large enough that a fingernail will catch upon it. For a perforated ear (ניקבה), the hole must measure the size of a bitter vetch (כארשינה) in order to permit secular slaughter outside the Temple,.
Releasing vows without a sage requires three men who comprehend halachic concepts, while uninspected firstborn meat yields no benefit and obligates a full monetary refund.