Overview
This chapter discusses:
- Hidden vows discovered after marriage
- Physical defects (mumim)
- Mistaken marriages (mekach ta’ut)
- Women who lose their ketubah because they are unable to live a normal marital life
- Defects arising in the husband
- Blood appearing after marital relations
- Divorce because of severe physical conditions
The central theme is:
A marriage entered under false assumptions may be canceled for financial purposes, and certain conditions can eliminate a wife’s right to a ketubah.
Halachah 1
Undisclosed Vows
If a man marries a woman without knowing she had certain restrictive vows, such as:
- Not eating meat
- Not drinking wine
- Not using normal cosmetics or adornments
then:
She leaves without a ketubah, neither principal nor addition.
Other types of vows generally do not cause loss of the ketubah.
Halachah 2
Hidden Physical Defects
If the husband discovers a significant physical defect that existed before marriage and he did not know about it:
She leaves without a ketubah.
However, if circumstances indicate he likely knew and accepted the defect, he cannot later complain.
The Rambam gives a lengthy discussion based on:
- Whether women were publicly visible in that society.
- Whether there was a bathhouse.
- Whether he had female relatives who could investigate for him.
Halachah 3
Disagreement with Some Geonim
Some Geonim ruled that a husband could be presumed to know through friends and acquaintances.
The Rambam disagrees.
He says:
People do not normally discuss such private matters with everyone.
Only close relatives create a strong presumption of knowledge.
Halachah 4
Who Must Prove the Defect Existed?
If the defect clearly existed before engagement:
The father must prove the husband knew.
Otherwise there is no ketubah.
If the defect may have arisen later:
- If discovered in the husband’s house, the husband must prove it existed earlier.
- If discovered in the father’s house, the father must prove it developed after engagement.
Halachah 5
Husband Knew and Accepted
If the father proves:
- The husband saw the defect,
- Or knew about it,
- Or circumstances indicate he accepted it,
then:
The wife receives her ketubah.
Halachah 6
Waiting Too Long to Complain
If the husband lived with her for some time and then claims:
“I only now discovered the defect,”
he is not believed.
The Rambam says:
A person carefully inspects before entering married life.
We assume he knew and accepted it.
Halachah 7
No Fixed Menstrual Cycle
A woman who does not sense her periods and has no regular cycle may remain married.
However:
She must perform extra checking before and after intimacy.
Halachah 8
Blood Found After Relations Three Times
If blood is repeatedly found after relations on three consecutive occasions:
She may not remain with her husband.
She leaves:
- Without ketubah
- Without addition
- Without ketubah conditions
because she is effectively unable to maintain marital relations.
The husband may never remarry her.
Halachah 9
Condition Developed After Marriage
If relations were initially normal and this condition arose later:
It is the husband’s misfortune (“nistechaf sadehu”).
Therefore:
He must divorce her and pay the full ketubah.
Halachah 10
Defects Arising After Marriage
If serious defects develop after marriage, even severe disease:
The husband may:
- Stay married, or
- Divorce her.
But if he divorces:
He must pay the ketubah.
Halachah 11
Defects Arising in the Husband
If the husband later becomes:
- Blind in one eye
- Missing a limb
- Physically impaired
the wife cannot force divorce.
If she leaves:
She does so as a morédes and loses the ketubah.
However, if he develops conditions such as:
- Offensive breath
- Offensive bodily odor
- Occupations involving unbearable filth
the court can compel divorce with ketubah payment.
Halachah 12
Husband Becomes a Metzora/Mukeh Shechin
If he becomes severely afflicted with an extreme skin disease:
The court forces divorce and payment of the ketubah.
Even if she wants to remain with him.
The concern is for her health and safety.
If she insists on remaining only while avoiding intimacy:
She may do so.
Halachah 13
Yavam with the Same Defect
Suppose a woman’s husband had a terrible defect and died childless.
She now falls to his brother for yibbum.
If the brother has the same defect:
She may say:
“I could tolerate my husband, but I cannot tolerate you.”
Therefore:
He must perform chalitzah.
She also receives her ketubah rights.
Main Principles of Chapter 25
| Halachah | Summary |
| 1 | Major undisclosed vows invalidate ketubah rights |
| 2 | Hidden defects may create a mistaken marriage |
| 3 | Rambam rejects broad presumptions of knowledge |
| 4 | Burden of proof depends on where and when defects are found |
| 5 | Known defects do not invalidate ketubah |
| 6 | Delayed complaints are generally rejected |
| 7 | Lack of fixed menstrual cycle requires extra checking |
| 8 | Repeated bleeding after relations causes loss of ketubah |
| 9 | If condition developed later, full ketubah is paid |
| 10 | New defects in wife do not automatically remove ketubah |
| 11 | Most new defects in husband do not justify forcing divorce |
| 12 | Severe skin disease forces divorce with ketubah |
| 13 | A yavam with severe defects may be rejected |
Chapter Theme
Chapter 25 deals with marriages entered under mistaken assumptions and with serious physical conditions that affect marital life. The Rambam distinguishes carefully between defects that existed before marriage and those that arose later. If the problem existed beforehand and was concealed, the ketubah may be lost because the marriage was founded on error. If the condition developed afterward, the spouse generally retains financial protection under the ketubah.