Menachot 93

Sugya Map: The Mechanics of Semicha (Placing Hands)

• Issue: Who is obligated in Semicha? Does an heir stand in the shoes of the deceased? Does Semicha require physical contact, and can it be delegated?
• Nafka Mina: Can an agent or woman perform Semicha? Does the mitzvah invalidation (lack of Semicha) nullify the atonement?
• Primary Sources: Leviticus 1:4, 3:2, 3:8, 3:13; 16:21; Menachot 93a-b.

Text Snapshot

• Menachot 93a: "One instance of 'his offering' teaches that one places hands only on one's own offering, but not on an offering of another person."
• Nuance: The repeated use of the pronominal suffix -o (his) in korbano creates a restrictive boundary: the mitzvah is personal, not communal or transferable.

Readings

• Rashi (93a s.v. lo al korban haver): The mitzvah is a localized, personal act. The owner must be the one to bridge the gap between their sin and the animal.
• Tosafot (93a s.v. krai lamma li): Challenges the derivation of the three korbano verses, noting that the textual density of these pronouns in Leviticus functions as a systematic exclusion of non-owners.

Friction

• Kushya: If Semicha is a "non-essential mitzvah" (mitzvah she-einah me'akevet), why does the Gemara expend such rigorous effort to define the precise anatomy of the hands and the exact participants?
• Terutz: A mitzvah can be "non-essential" for the validity of the sacrifice (atonement), yet essential for the integrity of the owner's participation. The Torah demands the owner's presence even if the ritual's absence doesn't technically void the blood-rite.

Intertext

• Leviticus 16:21: The paradigm of yadav (his hands) as a duality; the Gemara here uses this to anchor the requirement of using two hands, contrasting with the singular yado in other contexts.

Psak/Practice

• Heuristic: The mitzvah of Semicha reinforces the principle of Ba’alim (the owner). In modern meta-halacha, this emphasizes that religious duties involving personal atonement or obligation are non-delegable. Even if the law allows an agent for the act (slaughter), the intent and physical identification (Semicha) must be personal.

Takeaway

• Semicha is the formalization of ownership; the Torah insists that the one bringing the offering must physically touch the sacrifice to ensure the act remains a personal encounter with the Divine, not merely a transactional purchase.