Mishneh Torah, Forbidden Intercourse 3-5

Sugya Map

• Issue: The intersection of kiddushin (betrothal) validity and the liability for adultery (arayot). Specifically, when does a technical defect in marriage status (minority, mental incompetence, or doubtful status) negate the capital punishment for adultery?
• Nafka Mina:
  • Whether the woman becomes prohibited to her husband (is she an eshet ish?).
  • Whether the act constitutes bi’ah (sexual act) sufficient to trigger ishut (marriage status) or issur (prohibition).
  • The variance in execution methods (Stoning vs. Strangulation) based on the "location" of the na'arah (maiden) during the act of infidelity.
• Primary Sources: Mishneh Torah, Hilchot Ishut 3:11, 4:8; Ketubot 9a, 44a, 45a; Keritot 9a, 11a; Leviticus 21:9, 19:20.

Text Snapshot

• Hilchot Issurei Biah 3:1: "כשהוא בועל אשת קטן אינו חייב... שאין קידושין לקטן." (He who has relations with the wife of a minor is not liable... for there is no concept of marriage for a minor.)
• Nuance: The Rambam distinguishes between kiddushin that are de-oraita (binding) and those that are de-rabbanan or safek (uncertain). The leshon "אינו חייב" (not liable) implies a total absolution from mitah (death) or korban (offering), though makkat mardut (disciplinary lashes) may apply.

Readings

1. The Ra’avad: The Seduction of a Minor

The Ra’avad (ad loc. 3:2) challenges the Rambam’s ruling that a minor woman becomes forbidden to her husband if she commits adultery. He cites Yevamot 33b: "The seduction of a minor is always considered equivalent to rape." His chiddush is that oness (rape) carries no issur for a non-Kohen's wife. Therefore, the Rambam’s insistence that she is forbidden to her husband is a category error; a minor lacks the legal capacity for consent, making her "adultery" merely an act of physical violation that does not strip her of her status as an eshet ish in a way that necessitates separation.

2. The Ohr Sameach: The Geography of Execution

The Ohr Sameach (3:10) provides a brilliant structural analysis of why the location of the stoning (father’s house vs. city gate) changes. He argues that the mitzvah of stoning at the father’s door is a gezeirat hakatuv intended to shame the parents for poor education ("See the fruits of your labor"). If, however, the woman has already entered the chupah (marriage canopy) or is no longer under the father’s control, the "father’s house" logic evaporates. The stoning then defaults to the city gate—a collective shame for the city’s moral failure—or to the beit haskilah (place of stoning) if the specific criteria for the other sites fail.

Friction

The Kushya: If a minor is not a "legal person" in the context of kiddushin, why does the Rambam impose the death penalty on the man who sleeps with a consecrated minor (3:4)? If the kiddushin is not fully de-oraita (as established in 3:1), then she is not an eshet ish. How can he be guilty of adultery?

The Terutz: The Maggid Mishneh clarifies that while the minor's kiddushin is not "complete" in terms of her own obligation, it is considered sufficient to create a kiddushin status regarding the man who interferes. The Torah treats the na'arah as an eshet ish for the purposes of protecting the father's betrothal. The severity of the punishment (stoning) reflects the sacrilege of breaking a formal, father-sanctioned contract. The "minority" protects the girl from liability (she is a minor), but it does not protect the interloper from the severity of the law, which views the kiddushin as a binding property-like status.

Intertext

• Leviticus 19:20 (Shifchah Charufah): The Rambam links the shifchah charufah (part-slave, part-free) to the necessity of a korban asham (guilt offering). This is a unique exception: usually, adultery is a capital offense. Here, because her kiddushin is incomplete, the Torah pivots to a pecuniary/ritual penalty. This mirrors Ketubot 44a, which discusses the status of the na'arah and the specific evidentiary requirements for the shifchah.
• SA Even HaEzer 178:3: The Shulchan Aruch reflects the friction between the Rambam and the Ra’avad regarding the minor's status, essentially leaving the halacha in a state of suspended animation—acknowledging the weight of the Ra’avad’s "rape" argument while maintaining the Rambam's stricture for the sake of tzeniut.

Psak/Practice

In modern practice, the capital punishments are non-operative (Sanhedrin 52a). However, the heuristics remain vital:

1. Status vs. Liability: A person may be "married" in a way that prohibits relations with others, even if the marriage is technically incomplete (de-rabbanan or safek).
2. The "Minority" Defense: The Rambam’s insistence that a minor's consent is null remains a foundational principle in Hilchot Ishut. Even where a minor is involved in a formal relationship, the halacha refuses to treat her as an agent of her own "adultery" in a way that would incur her personal punishment.

Takeaway

The Rambam’s map of arayot is not merely about physical acts, but about the legal integrity of the house. Whether it is the "father's house" or the "marriage canopy," the halacha uses geography to measure the gravity of the breach.