Daf A Week · Intermediate – From Familiar to Fluent · Bite-Sized

Nedarim 68

Bite-SizedIntermediate – From Familiar to FluentFebruary 8, 2026

Hook

Ever wondered what happens when two people share the power to nullify a vow? This passage in Nedarim digs into a surprisingly deep question about the very nature of that shared authority.

Context

In Jewish law, a woman's vows can sometimes be nullified (hafara) by her father or husband. For a na'arah me'urasa – a betrothed young woman – both her father and her husband-to-be have a say. The Gemara here explores the textual basis for this shared power and its practical implications.

Text Snapshot

"A dilemma was raised before the Sages: If a husband nullifies his betrothed’s vow, does he sever his share of the vow or does he weaken the force of the entire vow? ... If we say that he severs his share of the vow... then one of the olives remains completely forbidden, and she is flogged for violating her vow. If we say that he weakens its force, she is not liable to be flogged, as eating the olives is now merely a prohibition that she has violated." (Nedarim 68)

Close Reading

Structure

The Gemara employs a classic ba'aya (dilemma) structure, presenting two opposing legal possibilities to uncover the fundamental nature of hafara.

Key Term

The distinction between "sever" (mekatzeiz) and "weaken" (machlish) is central. "Sever" implies a divisible vow, where each party's nullification removes a specific portion. "Weaken" suggests the entire vow is affected, but not entirely removed by a partial nullification.

Tension

The practical difference is stark: whether the woman is liable for malkot (flogging) for violating the partially nullified vow. This highlights the high stakes and the legal precision required in understanding vows.

Two Angles

Commentators debate the precise nature of this shared nullification. Rashi (Nedarim 68a:1:1) interprets the verse "between a man and his wife, between a father and his daughter" to mean "the husband nullifies his share in his wife, and the father nullifies his share in his daughter" (איש מיפר חלקו באשתו ואב מיפר חלקו בבתו). This suggests a "severing" model, where each authority removes a distinct part of the prohibition. Tosafot (Nedarim 68a:1:1), however, focuses on how the father's partnership allows the husband to nullify vows made before betrothal (קודמין), which he couldn't do for a married woman alone. This implies a more integrated, shared power that expands the scope of nullification, leaning towards "weakening" the vow's overall strength rather than simply dividing it.

Practice Implication

While direct hafara is less common today, the principle of shared authority and the legal implications of partial agreement remain relevant. When multiple parties have a legitimate stake in a decision, understanding if their partial agreement "severs" a part of the issue or merely "weakens" the overall constraint can impact subsequent actions and liabilities.

Chevruta Mini

  1. If a vow is "severed," does that imply the vow itself is like a physical object that can be cut in two? What does that tell us about the nature of obligation?
  2. If it's "weakened," what level of "weakening" is enough to avoid punishment, and does this suggest a more holistic view of the vow's spiritual impact?

Takeaway

The debate over "severing" versus "weakening" reveals a fundamental dispute about the nature of shared halakhic authority and the legal status of vows.

[Sefaria URL: https://www.sefaria.org/Nedarim_68]