Daily Rambam
Mishneh Torah, Marriage 7
In another voice
Sugya Map
The seventh chapter of Hilchot Ishut (Laws of Marriage) is the conceptual epicenter of the Rambam’s metaphysics of conditional consent. Here, the legal mechanism of tenai (conditions) intersects with the delicate, often volatile, psychology of human intent (da'at). The sugya does not merely ask how a condition is executed, but what a condition does to the ontological status of a halachic act. Does a condition suspend the very creation of the marriage bond (chalut), or does it create a completed bond subject to retroactive dissolution?
This chapter maps out several core disputes:
- The Semantics of Parental Consent: Does the phrase "on condition that my father consents" (al menat she-yirtzeh abba) require an active, verbalized "yes," or is passive silence equivalent to consent?
- The Metaphysics of Retroactive Eradication: Why does a wise man’s (chacham) retroactive nullification of a vow validate a conditional marriage, whereas a physician’s physical healing of a bodily blemish fails to do so?
- The Temporal Ambiguity of Betrothal: The mechanics of "from now and after thirty days" (me'achshav u-le'achar sheloshim yom). Does it create a split legal personality, or a singular, doubt-ridden status?
- The Psychological Override: The absolute presumption of ein adam oseh be'atato be'atut zenut (a person does not intend their marital relations to be promiscuous) as an engine of retroactive condition-waiver.
Nafka Minot (Practical Halachic Consequences)
- The Requirement of a Get (Divorce Decree): If the father dies before expressing consent, is the woman completely single (panuya), or does she remain in a state of doubtful marriage (safek kiddushin) requiring a get out of stringency?
- Yibbum and Chalitzah (Levirate Marriage/Release): If the prospective husband dies childless before the father hears of the conditional betrothal, does the father’s post-mortem objection retroactively dissolve the marriage, thereby exempting her from yibbum?
- The Status of an Intermediate Suitor: If a second man betroths the woman during the thirty-day window of a "from now and after thirty days" stipulation, whose wife is she?
Primary Talmudic Sources
- Parental Consent & Post-Mortem Objection: Kiddushin 63a
- Retroactive Nullification of Vows vs. Healing of Blemishes: Ketubot 72b-74b
- Temporal Splits (Me'achshav u-Le'achar): Kiddushin 59a-59b
- The Presumption of Non-Promiscuous Relations: Kiddushin 81b, Gittin 81b
Listen to this lesson. Ask it questions.
Audio, a chevruta that cites its sources, Hebrew tools, and every daily cycle, in the app.
Text Snapshot
To understand the Rambam’s precise formulation, we must look at the legal syntax of his codification in Mishneh Torah, Marriage 7:1:
"האומר לאשה: 'הרי את מקודשת לי על מנת שירצה אבא'--רצה האב, מקודשת; לא רצה, או ששתק, או שמת קודם שישמע הדבר--אינה מקודשת. 'על מנת שלא ימחה אבא'--שמע ומחה, אינה מקודשת; לא מחה, או שמת--מקודשת. מת הבן ואחר כך שמע האב--מלמדין את האב לומר 'איני רוצה', כדי שלא תהיה מקודשת ולא תפול לפני היבם."
Critical Lexical Nuances
- שירצה (She-yirtzeh) vs. שלא ימחה (She-lo yimcheh): The Rambam draws a sharp linguistic and conceptual line between these two phrases. She-yirtzeh (that he desires/consents) is an active, positive condition (kum va'aseh). Hence, if the father remains silent (she-shatak) or dies before hearing (she-met kodem she-yishma), the positive condition is unfulfilled, and the kiddushin is void. Conversely, she-lo yimcheh (that he does not object) is a passive, negative condition (shev v'al ta'aseh). Silence or death preserves the status quo of non-objection, thereby validating the marriage.
- מלמדין (Melamdin - "We instruct"): This word is highly anomalous in the context of objective halachic adjudication. Why does the court proactively intervene and "instruct" the father to object? This linguistic anomaly signals a deep tension between formalistic law and the ethical imperative to prevent unnecessary yibbum or agunah crises.
Readings
The conceptual anatomy of this chapter has generated centuries of rigorous debate. We will explore two primary axes of analytical dispute: the nature of parental consent and the retroactive mechanics of vows versus physical blemishes.
┌─────────────────────────────────────────┐
│ Conditional Kiddushin (Tenai) │
└─────────────────────────────────────────┘
│
┌──────────────────────┴──────────────────────┐
▼ ▼
┌───────────────────────────┐ ┌───────────────────────────┐
│ Parental Consent │ │ Vows vs. Blemishes │
│ (Ishut 7:1-2) │ │ (Ishut 7:7-8) │
└───────────────────────────┘ └───────────────────────────┘
│ │
┌───────┴───────┐ ┌───────┴───────┐
▼ ▼ ▼ ▼
┌───────────┐ ┌───────────┐ ┌───────────┐ ┌───────────┐
│ Active │ │ Passive │ │ Vows: │ │ Blemishes:│
│ "Yirtzeh" │ │ "Yimcheh" │ │ Halachic │ │ Physical │
│ (Requires │ │ (Silence │ │ Erasure │ │ Reality │
│ Verbal │ │ Preserves │ │ (Chacham) │ │ (Doctor) │
│ Assent) │ │ Validity) │ └───────────┘ └───────────┘
└───────────┘ └───────────┘
1. The Semantics of Consent: Rambam vs. Ra'avad
The core dispute in Mishneh Torah, Marriage 7:1 hinges on how we interpret the father's reaction to the news of his son's betrothal.
The Rambam's Position
The Rambam rules that if the son says "on condition that my father consents," and the father remains silent upon hearing the news, the marriage is void. The Rambam requires an active, verbal expression of consent.
The Nachal Eitan[^1] explains that the Rambam’s stance is rooted in a fundamental linguistic analysis of the word ratzah (desire/will). Drawing from the Pnei Yehoshua on Ketubot 73b, he notes that the Sages and Rabbi Shimon argue over this exact point. Rabbi Shimon holds that she-yirtzeh means "until he explicitly says yes" (she-yomar hen), whereas the Rabbis hold that silence is equivalent to consent. The Rambam, in a display of structural consistency, rules in accordance with Rabbi Shimon here because of the Tosefta in Kiddushin,^1 which explicitly frames "consent" as an active verbal declaration.
Furthermore, the Nachal Eitan links this to the laws of asset concealment (havrachat nechasim) in Ketubot 79a. When a woman writes her assets to another "from today and when I desire" (me-hayom u-lechshe-ertzeh), both Rashi and the Rambam interpret "when I desire" as requiring an explicit, active statement of will. In the world of halachic syntax, "will" is not a passive state of non-objection; it is an active, externalized act of the mind.
The Ra'avad's Objection
The Ra'avad fiercely objects to the Rambam's ruling. He argues that if the father remains silent, we cannot assume he objects. In the Ra'avad's view, silence in the face of such news is psychologically indicative of consent (sh'tika ke-hoda'ah damya).
Furthermore, the Ra'avad maintains that the father has the option to consent at any time. If he was silent initially but consents years later, the marriage should retroactively take effect. The Rambam, however, holds that what matters is the father’s reaction the very first time he hears of the matter. If he does not actively consent at that moment, the condition fails instantly, and the betrothal is dead.
The Ohr Sameach’s Deep Dive
The Ohr Sameach[^2] unpacks the metaphysical machinery of the father's post-mortem objection. In the case of "on condition that my father does not object" (al menat she-lo yimcheh abba), if the son dies before the father hears of the marriage, the court instructs the father to say "I do not consent" (איני רוצה).
The Ohr Sameach asks a devastating question: If the father actually wanted the marriage during the son's lifetime, but now objects solely to save the widow from yibbum, is this not a form of legal manipulation? How can a court instruct a father to lie about his true desires to retroactively uproot a biblical marriage?
To resolve this, the Ohr Sameach introduces a brilliant distinction between two types of conditions:
- Conditions of Performance (Kum Va'aseh): Where the condition requires a positive action (e.g., "on condition that I give you 200 zuz").
- Conditions of Status/Non-Intervention (Shev V'al Ta'aseh): Where the condition requires the absence of an event (e.g., "on condition that my father does not object").
In a condition of non-intervention, the father’s silence during the son’s lifetime is not a definitive proof of his consent. When the son dies, and the father is asked his opinion, his subsequent objection is not a "retroactive change of mind." Rather, because he had never formally expressed his mind, his current objection is the first and only definitive expression of his will regarding this marriage.
Since the son is dead, the father's objection is legally valid because there was never a prior, closed window of consent. The court is not telling the father to lie; they are instructing him to exercise his latent veto power, which has remained legally suspended until this moment.
2. The Metaphysics of Vows vs. Blemishes: Rashi vs. Tosafot
In Halachot 7 and 8, the Rambam codifies a fascinating asymmetry. If a man betroths a woman on condition that she has no vows, and she does, but subsequently goes to a wise man (chacham) who nullifies them, the marriage is valid. But if he betroths her on condition that she has no blemishes, and she does, and she subsequently goes to a physician who heals her, the marriage remains void.
┌─────────────────────────────────────────────────────────────────────────┐
│ Asymmetry of Retroactive Rectification │
├─────────────────────────────────────────────────────────────────────────┤
│ │
│ [VOWS] │
│ Halachic Status ──► Nullified by Chacham ──► Retroactive Erasure │
│ (Uprooted me-ikaro: It never existed) │
│ │
│ [BLEMISHES] │
│ Physical Reality ──► Healed by Physician ─► Linear Time Continuum │
│ (Historically existed at the moment of Kiddushin) │
│ │
└─────────────────────────────────────────────────────────────────────────┘
Rashi's Formalistic Reading
Rashi, in his commentary on Ketubot 74b,[^3] explains this through the formalistic mechanics of halachic retroactivity.
- Vows: A wise man’s nullification (hatarat nedarim) does not merely dissolve the vow from this day forward. Rather, it operates on the principle of okeret ha-neder me-ikaro (uprooting the vow from its very inception). The chacham reveals that the vow was made in error (petach or charatah), thereby establishing that the vow was never halachically binding. Thus, at the moment of kiddushin, she was retroactively free of vows.
- Blemishes: A physician’s healing is a physical event that occurs within the linear continuum of time. The physician cannot rewrite physical history. At the moment of kiddushin, the blemish physically existed. The subsequent healing is a new creation, but it cannot retroactively alter the state of her body at the moment the ring was given.
Tosafot's Psychological Reading (Adopted by Rambam)
The Rambam, following the conceptual path of Tosafot,[^4] rejects this purely formalistic distinction. Instead, he grounds the law in the psychology of human aversion (umdana).
If the distinction were purely about formalistic retroactivity, then if a man betrothed a woman on condition that he had no blemishes, and he was subsequently healed by a physician, the marriage should be void. Yet, the Rambam explicitly rules in Halacha 8 that if the man is healed, the marriage is valid!
Why does the physician's healing work for a man but not for a woman?
The Rambam explains:
"שאין בושת לאיש באותן מומין אחר שנתרפאו, שאין האשה מקפדת על כך." (There is no shame for a man to have had physical blemishes once they have been healed. A woman will not object because of such a thing.)
This is the famous Talmudic principle of tav le-meitav tan du mi-le-meitav armelu—a woman would rather be married to a flawed partner than remain alone Ketubot 75a.
Because a woman’s psychological threshold for marriage is different, she does not mind that her husband used to have a blemish, as long as he is healed now. Therefore, her initial condition was only against an active, unhealed blemish.
A husband, however, is assumed to be highly fastidious (istanis). He is repulsed not only by an active blemish, but by the very history of her blemish. He cannot stomach the idea that his wife once possessed a disqualifying physical flaw.
Thus, for a woman, the condition was: "on condition that you do not have, and have never had, a blemish." For a man, the condition was simply: "on condition that I am not currently suffering from an uncurable blemish."
The entire mechanism is governed not by the metaphysics of time travel, but by the subjective, gendered psychological assumptions (umdana) of the parties involved.
Friction
1. The Paradox of subsequent relations (Ein Adam Oseh Be'atato Be'atut Zenut)
Perhaps the most glaring internal friction in the laws of conditional Kiddushin is the clash between the formal requirements of tenai and the powerful halachic presumption of ein adam oseh be'atato be'atut zenut (a person does not want their sexual relations to be licentious).
The Rambam rules in Mishneh Torah, Marriage 7:21:
"כנסה סתם אחר שהתנה, או שבעל סתם... הרי זו ספק מקודשת... שמא מחל על התנאי." (If he brought her into the chuppah without mentioning the condition, or engaged in relations... she is doubtfully consecrated... perhaps he waived the condition.)
The Kushya
If the legal presumption (chazaka) that "no virtuous Jew engages in relations of a licentious nature when he has the option of performing a mitzvah" is a robust, absolute halachic truth, why does the subsequent act of relations only create a safek (doubtful) kiddushin?
If the chazaka is real, it should completely override the verbalized condition, making the kiddushin absolutely valid (vadai).
Conversely, if the verbalized condition remains legally dominant, then if the condition was clearly never met (e.g., he never gave her the 200 zuz), the marriage should be absolutely void (vadai batel).
How can the synthesis of an absolute presumption and a clear verbal condition result in a state of permanent legal doubt (safek)?
┌────────────────────────────────────────────────────────────────────────┐
│ The Presumption vs. Condition Friction │
├────────────────────────────────────────────────────────────────────────┤
│ │
│ Verbal Condition: "On condition I give you 200 zuz" │
│ Physical Act: Intercourse before paying the 200 zuz │
│ │
│ [Path A: Absolute Presumption] │
│ "Ein Adam Oseh..." ──► He must have waived condition ──► Vadai Married│
│ │
│ [Path B: Rigid Formalism] │
│ Condition Unfulfilled ──► Verbal condition stands ──► Vadai Single │
│ │
│ [Rambam's Synthesis] │
│ Clash of forces ──► Permanent Legal Uncertainty ──► Safek Kiddushin │
│ │
└────────────────────────────────────────────────────────────────────────┘
The Terutz of the Maggid Mishneh and Ramban
The Maggid Mishneh,[^5] drawing from the Ramban, resolves this by redefining the nature of a chazaka (presumption).
A chazaka of human behavior is not an objective legal decree (gzeirat ha-katuv) that has the power to retroactively rewrite physical reality or verbal contracts. Rather, it is an analytical assessment of average human psychology (umdana d'mochach).
Because it is psychological, it is subject to individual variation. While the average Jewish man would indeed waive his monetary condition rather than engage in what he perceives as promiscuous relations, there remains a distinct, lingering possibility that this specific man did not care, or that he foolishly relied on the belief that he would fulfill the condition later.
Because we cannot read his mind, the clash between his explicit verbalized condition and his subsequent behavior cannot be resolved with 100% certainty. The verbal condition pulls toward invalidity; the physical act of relations pulls toward validity. The result is a permanent state of legal equilibrium: safek kiddushin.
The Terutz of the Kehillot Yaakov (Avi Ezri)
The Kehillot Yaakov[^6] offers a structural, rather than psychological, resolution. He distinguishes between conditions that are b'yado (within his power to fulfill) and lo b'yado (beyond his power to fulfill).
- Within His Power (e.g., 200 Zuz): If the condition is entirely within the husband's power to fulfill, and he chooses to have relations before fulfilling it, we have a massive contradiction. He could have easily paid the money first! His failure to pay, combined with his decision to have relations, strongly suggests he has actively waived (mechal) the condition.
- Beyond His Power (e.g., Parental Consent): If the condition requires his father’s consent, the husband has no control over his father's mind. Even if he has relations with her, his act cannot waive the father's veto. He cannot unilaterally waive a condition that relies on a third party.
Thus, the Rambam’s ruling of safek is not a blanket rule for all conditions. It is a precise calculation: in cases where the condition is lo b'yado, the act of relations cannot fully validate the marriage, keeping it in a state of doubt. In cases where it is b'yado, the act of relations is a highly effective waiver, but because of the severity of eshet ish (a married woman), we never rule with absolute certainty without a formal, verbalized retraction of the condition.
2. The Post-Mortem Heirs' Dilemma (Sha'ar HaMelekh on Ishut 7:10)
Another profound point of friction emerges from the Sha'ar HaMelekh's[^7] analysis of the condition: "on condition that I give you 200 zuz."
The Kushya
If the husband betroths a woman on condition that he gives her 200 zuz, and he dies before giving the money, can his heirs (his father or brothers) pay the 200 zuz to validate the kiddushin retroactively, thereby subjecting the widow to yibbum?
The Sha'ar HaMelekh points out a glaring contradiction between the Babylonian Talmud and the Jerusalem Talmud.
In Kiddushin 60a, the Gemara discusses the dispute between Rabbi Meir and Rabbi Shimon ben Gamliel (Rashbag) regarding the phrase "on condition that you give me 200 zuz." Rashbag holds that "me" includes "my heirs."
However, in the case of "on condition that I give you," the language is highly personal. The husband said "I will give." How can the actions of a third party (the heirs) satisfy a personal obligation of the deceased husband?
The Sha'ar HaMelekh cites the Yerushalmi Yerushalmi Kiddushin 3:2, which explicitly states that according to Rashbag, even if the husband dies, his father or brothers can pay the 200 zuz, and she is bound to yibbum!
This is highly problematic: how can the heirs perform an acquisition (kinyan) on behalf of a dead man? The husband is dead; he no longer has any capacity to acquire a wife!
The Terutz of the Sha'ar HaMelekh
The Sha'ar HaMelekh resolves this by split-leveling the mechanics of conditional contracts. He distinguishes between:
- Kiyum Ha-Tenai (Fulfillment of the Condition): An objective, monetary or physical reality.
- Ma'aseh Ha-Kinyan (The Act of Acquisition): The formal legal mechanism.
When a man betroths a woman with a condition, the ma'aseh ha-kinyan (the giving of the initial dinar) is fully completed at the very beginning. The acquisition is not waiting to be performed; it is already performed, but it is suspended by a condition.
The condition is not a new act of acquisition; it is merely a gatekeeper.
Therefore, when the heirs pay the 200 zuz, they are not performing a kinyan on behalf of the dead husband. The dead husband already performed the kinyan when he was alive!
The heirs are merely removing the gatekeeper by satisfying the financial condition. Because the woman’s primary interest in the condition was the financial benefit of receiving 200 zuz, it does not matter to her who physically hands her the coins. Once the coins are in her hand, the gatekeeper is removed, and the husband's lifetime acquisition retroactively takes effect from the moment he gave her the initial dinar.
This distinction highlights a fundamental lomdish truth: a condition (tenai) is not a part of the ma'aseh kinyan itself; it is an external, regulatory mechanism that governs the chalut (the final halachic outcome).
Intertext
To fully appreciate how the Rambam's conceptual blueprint lands in the broader ecosystem of Halacha, we must examine its parallels in the Shulchan Aruch, the Responsa literature, and its biblical foundations.
1. Codification in the Shulchan Aruch
The Shulchan Aruch Shulchan Aruch, Even HaEzer 38:8-9 almost verbatim codifies the Rambam’s rulings on parental consent, including the linguistic distinction between she-yirtzeh and she-lo yimcheh.
However, the Rama Shulchan Aruch, Even HaEzer 38:35 introduces a major qualification regarding subsequent relations:
"הגה: ויש אומרים דכל זה דווקא שבא עליה דרך אישות... אבל אם בא עליה באקראי בעלמא, לא אמרינן דמחל על תנאו." (Gloss: Some say this only applies if he had relations with her in the manner of marriage... but if it was a casual encounter, we do not say he waived his condition.)
The Rama limits the power of the presumption ein adam oseh be'atato be'atut zenut. He argues that the presumption only applies when the couple is living together in a structured, domestic framework (derech ishut). If they merely had a casual encounter, we do not apply this lofty psychological presumption to override a formal, written condition.
2. The Radbaz and the Torment of Hidden Wealth
In Mishneh Torah, Marriage 7:2, the Rambam rules that if a man betroths a woman "on condition that I have 200 zuz," and there are no witnesses to his wealth, the marriage is doubtful (safek) because "perhaps he possesses these entities and says he does not own them in order to cause the woman difficulties (le-atzor)."
The famous Spanish-Egyptian authority, the Radbaz (Volume III, Responsum 39),[^8] was asked a pressing question: Rav Moshe HaCohen (one of the earliest critics of the Mishneh Torah) argued that in a small town, it is impossible for a man to hide 200 zuz or real estate. If no one knows about his wealth, he simply doesn't have it! Why should the woman be trapped in a state of safek kiddushin based on a highly improbable conspiracy theory?
The Radbaz vigorously defends the Rambam:
┌────────────────────────────────────────────────────────────────────────┐
│ The Radbaz's Economic Realities of Asset Concealment │
├────────────────────────────────────────────────────────────────────────┤
│ │
│ [Tax Avoidance] ──► Wealth hidden in foreign jurisdictions │
│ [Trustee Deeds] ──► Real estate registered under a straw-man's name │
│ [Torment/Power] ──► Intentional concealment to trap the woman │
│ │
│ Conclusion: The Rambam's "Safek" is a highly realistic protective │
│ measure, not a theoretical stringency. │
│ │
└────────────────────────────────────────────────────────────────────────┘
The Radbaz explains that the Rambam was not writing in a vacuum; he was a master of the economic realities of the medieval Mediterranean. People frequently hid their wealth in foreign jurisdictions to avoid confiscatory taxes, or wrote deeds in the names of trusted friends (shtar passim).
If a man wants to torment a woman, he can easily hide his assets, wait for her to marry someone else, and then produce the hidden deeds and witnesses to prove she was an adultress.
Therefore, the Rambam’s ruling of safek is not a formalistic stringency, but a highly realistic protective measure designed to shield women from the predatory use of conditional contracts.
3. The Biblical Paradigm of Conditions
The entire structural framework of tenaim (conditions) in Halacha is derived from a singular biblical passage: the agreement between Moses and the tribes of Gad and Reuben regarding their inheritance in the Transjordan Numbers 32:20-22.
From this passage, the Sages in Kiddushin 61a derive the formal rules of conditions (mishpat ha-tenaim):
- Tenai Kaphul (Double Condition): One must explicitly state both the positive and negative outcomes (e.g., "If you cross the Jordan, you will get this land; if you do not, you will not").
- Tenai Kodem le-Ma'aseh: The condition must be stated before the act is executed.
- Davar she-Efshar le-Kaymo: The condition must be physically possible to perform.
The Rambam apply these biblical rules strictly throughout Chapter 7. For example, in Halacha 13, if a man says "you are consecrated to me on condition that you are permitted to marry so-and-so (a married man)," the condition is davar she-ee-efshar le-kaymo (physically and halachically impossible).
Because it is impossible, the condition is instantly void (tenai batel), but the marriage itself stands as fully valid (u-ma'aseh kayam). The Torah's formal structure of conditions acts as a self-correcting mechanism: if you write an absurd or illegal condition, the Halacha does not invalidate the transaction; it simply deletes the condition and lets the transaction stand.
Psak/Practice
How does this complex, theoretical edifice of conditional Kiddushin manifest in contemporary Jewish law and pastoral practice?
1. The Total Elimination of Conditional Kiddushin
In modern halachic practice, we do not execute conditional marriages under any circumstances.
The stakes of safek eshet ish (a doubtfully married woman) are simply too high. If a couple were to make a condition (e.g., "on condition that I finish my medical degree"), and years later they divorce, any dispute over whether the condition was fully met would throw the validity of the marriage—and the status of any subsequent children—into absolute chaos.
To prevent this, the Geonim and later authorities instituted a total ban on conditional Kiddushin. Even if a couple signs a highly detailed prenuptial agreement, the agreement is structured entirely as an independent monetary obligation (chiyuv mamoni) or a promise to pay support in the event of divorce. It is never, under any circumstances, written as a condition (tenai) on the validity of the Kiddushin itself. Under the Chuppah, the groom says: "Behold, you are consecrated to me..." with absolute, unconditional finality.
┌────────────────────────────────────────────────────────────────────────┐
│ Evolution of Practice: From Theory to Protection │
├────────────────────────────────────────────────────────────────────────┤
│ │
│ TALMUDIC ERA: Highly complex, conditional, and temporal marriages. │
│ │
│ GEONIC/MEDIEVAL ERA: Ban on conditional marriages due to abuse. │
│ │
│ MODERN CHUPPAH: Absolute, unconditional Kiddushin. Plain gold ring │
│ without stones to prevent valuation disputes (Ishut 7:19). │
│ │
└────────────────────────────────────────────────────────────────────────┘
2. The Plain Gold Ring
The contemporary custom of using a plain gold wedding band with no precious stones is a direct, living descendant of the sugya in Mishneh Torah, Marriage 7:19.
The Rambam rules that if a man betroths a woman with silk clothes and claims they are worth 50 dinarim, the marriage is valid without a market evaluation, because silk is highly desirable, and she is assumed to waive any minor discrepancy in value.
However, if he betroths her with a precious stone, the value of which cannot be easily determined by a layperson, she cannot accurately assess its worth. If she later finds out it is worth far less than she thought, she can claim her consent was given in error (ta'ut), thereby invalidating the marriage.
To bypass this entire field of subjective valuation and potential ta'ut (error), the Shulchan Aruch rules that we consecrate exclusively with a simple, unadorned metal ring. By using a plain band, the woman knows exactly what she is receiving—a simple piece of metal worth at least a perutah (the minimal halachic value). There is no room for illusion, no room for error, and therefore, no room for the retroactive dissolution of the marriage.
Takeaway
Halachic commitment cannot tolerate the instability of subjective conditions; we build the Jewish home on the absolute certainty of the present, leaving no room for retroactive escape hatches.
Footnotes
[^1]: Nachal Eitan on Mishneh Torah, Hilchot Ishut 7:1:1, s.v. "האומר לאשה הרי את מקודשת לי על מנת שירצה אבא...". [^2]: Ohr Sameach on Mishneh Torah, Hilchot Ishut 7:1:1, s.v. "ע"מ שירצה אבי וכו' על מנת שלא ימחה אבי...". [^3]: Rashi on Ketubot 74b, s.v. "חכם עוקר את הנדר מעיקרו". [^4]: Tosafot on Ketubot 74b, s.v. "איסתניס הוא". [^5]: Maggid Mishneh on Mishneh Torah, Hilchot Ishut 7:21. [^6]: Kehillot Yaakov on Kiddushin, Siman 38. [^7]: Sha'ar HaMelekh on Mishneh Torah, Hilchot Ishut 7:10:1, s.v. "האומר לאשה הרי את מקודשת לי על מנת שאתן לך...". [^8]: Responsa of the Radbaz, Volume III, Siman 39 (512).
Read this page at another depth
Tomorrow's lesson, already explained.
Today's is done. Tomorrow morning's arrives the same way: one short, source-cited email on the day's page. Every day of the cycle has one.
derekhlearning.com