📚 Daf Yomi Summary – Menachot 79: Invalidations of The Loaves of the Karban Todah
Menachot 79 (79a–79b) — Full Daf Yomi Summary
This daf deals with when the loaves of the thanksgiving offering become sanctified, how invalid intent or defects affect that sanctification, and which related offerings require loaves and which do not.
- When Do the Todah Loaves Become Sanctified?
The Mishnah teaches that the forty loaves of a thanksgiving offering become consecrated at the moment of slaughter of the animal — but only under certain conditions.
If the todah is slaughtered with improper intent:
- Chutz lizmano (intent to eat it beyond its permitted time)
- Chutz limkomo (intent to eat it outside the permitted place)
➡️ The loaves are still sanctified, because these invalidating intentions occur after the act of slaughter, through thought.
- Defects That Prevent Sanctification
If the animal is slaughtered and later discovered to be:
- A treifah (fatally defective)
➡️ The loaves are not sanctified, since the defect existed before slaughter, even if discovered later.
A dispute is recorded:
- If the animal is found to be a baĘżalat mum (blemished):
- Rabbi Elazar: the loaves are sanctified
- The Sages: the loaves are not sanctified
- The Governing Principle (Attributed to Rabbi Meir)
The Gemara explains that the Mishnah follows Rabbi Meir, who formulates a general rule:
Any disqualification that existed before slaughter prevents the loaves from becoming sanctified; any disqualification that arises after slaughter does not.
This rule explains:
- Why treifah prevents sanctification
- Why chutz lizmano / chutz limkomo do not
- Slaughtering Without Proper Designation
If the todah is slaughtered shelo lishmah (without proper intent):
- The loaves are not sanctified
The same rule applies to:
- The ram of inauguration (eil ha‑miluim)
- The two Shavuot lambs (shnei kivsei atzeret)
Improper designation blocks sanctification entirely.
- Wine Libations Sanctified in Error
The daf moves to a parallel case:
- Wine libations placed in a sanctified vessel
- The accompanying animal is later found to be invalid
The Gemara invokes the principle:
Lev Beit Din matneh aleihen The court implicitly stipulates conditions
This allows the libations to be redeemed or reassigned, preventing unnecessary loss.
- When a Todah Requires No Loaves
The daf concludes with a Mishnah and baraita:
Certain offerings are brought as a todah, but without loaves, including:
- An offspring of a todah
- A substitute (temurah) for a todah
- Certain replacement cases derived from the verses
Although these animals have the status of a todah, the obligation of loaves does not transfer.
Core Theme of the Daf
Menachot 79 clarifies the fine line between:
- Physical defects vs. intent‑based disqualifications
- Before vs. after slaughter
- Primary obligations vs. derivative cases
The daf shows how sanctification depends on timing, intent, and textual boundaries.
One‑sentence takeaway
Menachot 79 teaches that the sanctification of the thanksgiving loaves hinges on whether a defect existed before slaughter or arose afterward, and defines when related offerings do—or do not—require loaves.
