SHIUR # 10: "Arev" in Kiddushin                   by Rav Elyakim Krumbein

 The gemara (Kiddushin 6b) states that marriage can be  effected by giving money to a recipient other than the woman.   Just as the arev (the guarantor of a loan) obligates himself   to the lender because of money given, at his behest, to the  borrower, so too the woman obligates herself to the groom by  dint of him giving money to a third party of her designation.   In the case of the arev for a loan, the result is a monetary  shi'abud (obligation); in our case, the result of the  transaction is kiddushin.  In this shiur we will address the  question of how, and in what sense, does  the gemara equate  arevut in kiddushin with arevut in a loan?

Arevut - Da'at and Ma'aseh Kinyan

The sugya in Bava Batra (173b) quotes the underlying  principle of arevut in a loan, in the name of Rav Ashi: "In  lieu of the satisfaction ("be-hahu hana'a") which the arev  receives from the fact that the lender trusts him, he decides  to willingly obligate himself."  This statement requires  clarification - precisely what is Rav Ashi trying to explain?   For two questions must be asked regarding arevut:

1. What is the basis for assuming that the arev has the  requisite "gemirut da'at" (intention) to create the  obligation?

2. What is the legal mechanism, the "ma'aseh kinyan" (act of  acquisition), by which the obligation is created?

It would appear that Rav Ashi was concerned only with the  problem of da'at (intention).  This is borne out by the  question to which Rav Ashi is responding, namely, why isn't  arevut invalidated on account of it being an "asmakhta?"   (Asmakhta is a term used for equivocal commitment, where there  is a problem with the intent of the one obligating himself.   Here, the guarantor's obligation is conditional on the default  of the borrower, and because he doesn't really believe that  this will happen, his commitment is lacking in seriousness.)   Also, Rav Ashi's language is certainly da'at-oriented ("gamar  u-mesha'abed" - he decides to willingly obligate himself).  In  fact, one could argue that Rav Ashi must be dealing only with  the question of da'at, because in the case of the guarantor of  a loan, a ma'aseh kinyan is superfluous.  This may be because  a shi'abud is sometimes created via da'at alone, or because  the obligation of the guarantor is automatically subsumed  under the rubric of the transaction as a whole, i.e. the loan.

But if arevut does not require a kinyan-mechanism in the  case of a loan, it is difficult to see how arevut could be  applicable to kiddushin, where a ma'aseh is indispensable.   Likewise, if Rav Ashi is indeed reassuring us only as to the  serious intent of the guarantor, his statement would appear to  be irrelevant to kiddushin.  For since the woman's undertaking  is unconditional, and she is fully married as soon as the  third party receives the money from the groom.  There is no  problem of "asmakhta".  On the other hand, the definition of  arevut as a ma'aseh kinyan of kiddushei kesef (marriage by  money) is certainly problematic, and on this point Rav Ashi's  statement does not seem to be very helpful.  We are therefore  compelled to consult the Rishonim in order to identify the  mechanism which creates arevut in a loan, a mechanism which  hopefully would apply to kiddushin as well.

The Mechanism of Arevut

We will discuss two approaches of the Rishonim on this  issue.  Rabbenu Chananel (Otzar Ha-geonim on Kiddushin) writes  that the arev is considered "as though he received the money  in his own hands."  This is also the approach of Tosafot (Bava  Metzia 71b s.v. Mitzao).  According to them, the guarantor is  obligated because it is as though the loan had been given to  him.  Likewise, when the woman is married because the groom  gives the money to a third party, it is considered as though  the money had been given to her, and therefore it may be seen  as kesef kiddushin.  We should, however, be aware of the  logical problem inherent in this theory.  Since a loan by  definition is a vehicle of shi'abud (that causes monetary  obligation,) we may be amenable to the view that it incurs an  obligation, not only upon its actual recipient, the borrower,  but also on its theoretical one - the guarantor.  It is quite  another thing to say, as R. Chananel postulates regarding  kiddushin, that the same money functions in two totally  different ways: to its actual recipient it is a gift, but to  the woman it is kesef kiddushin that forces her to accept new  obligations.

The Rashba and Ritva in Kiddushin have a different  explanation.  Surprisingly, they apparently thought that Rav  Ashi's statement not only solves the problem of da'at in  arevut on a loan, but also furnishes us with an explanation of  the mechanism through which the obligation is created.  The  "satisfaction" received of having money disbursed according to  one's whim, is just like the actual money one receives in  standard kinyan kesef, and is a suitable vehicle of  acquisition both for commercial obligations and for kiddushin.   Unlike Rabbenu Chananel, the Rashba thinks that kesef has been  given directly to the woman herself in the form of hana'a  (benefit).  The Rashba's solution, then, is based on this  principle, which he derives from arevut in a loan and applies  to kiddushin.  The creation of this ethereal satisfaction, an  unmarketable emotional state devoid of real economic  significance, is equated with the giving of valid currency.

Although this theory of arevut according to the Rashba  and Ritva is clear enough, its derivation from the sugya is  quite problematic.  It is on this difficulty that we will  presently dwell, in the hope of gaining a better understanding  of the principle of arevut.

Rav Ashi's principle according to the Rashba

We have seen that the gemara in Bava Batra found fault  with the institution of arev, because it appears to be an  asmakhta, and therefore the kinyan lacks the gemirut da'at of  the arev.  Rav Ashi solves the problem with the concept of  "be-hahu hana'a," which creates the motivation needed for us  to assume da'at.  Clearly, the nature of the mechanism of  arevut did not perturb Rav Ashi in the least, and if the  gemara hadn't raised the problem of da'at, he would have  remained silent.  Rav Ashi used "hahu hana'a" merely to  explain the arev's motivation.  How could the Rashba infer  from here that arevut is a vehicle of kinyan as well?

Before suggesting an answer, let us note that Rav Ashi's  assertion, that the satisfaction of being trusted is enough to  overcome asmakhta (if indeed this is what he means), is really  rather difficult.  Any person who obligates himself  conditionally does so for a good reason, and presumably stands  to profit from it.  Why should an improvement in social  standing be the only incentive deemed strong enough to  overcome "asmakhta?"

Perhaps this consideration convinced the Rashba that Rav  Ashi means something else.  Rav Ashi aims to solve the problem  of da'at only indirectly: Rav Ashi establishes that the arev  obligates himself not through his own one-sided initiative,  but through a quid pro quo.  Because he receives benefit, he  obligates himself.  How does this solve the problem of a lack  in gemirut da'at?  The Rashba may have felt that while  "asmakhta" is a fatal flaw in an obligation undertaken  unilaterally, it is harmless in a transaction which obligates  someone in return for that which he receives.  (A similar  guideline was articulated by Rabbenu Tam (Tosafot Sanhedrin  25a).)  A plausible explanation for this distinction is that  the required level of da'at makneh (intention of the seller)  is lower in a two-sided transaction than in an independent  self-obligation.  When you effect a unilateral transaction,  the requirements of your da'at should be stricter, because  your da'at alone is effecting the transaction.  This can be  seen from the Rambam's ruling that a gift may be nullified  (before witnesses) in advance by the giver, with no questions  asked.  One who sells an item, however, may nullify the sale  only if he can objectively prove that he sold it under duress.  (See Hilkhot Mekhira 10:1-3 and Hilkhot Zekhiya 5:4.)

To sum up, the Rashba and the Ritva maintained that if  "hahu hana'a" were understood merely as a source of  motivation, it could never be a sufficient validation of the  gemirut da'at of the arev.  For this reason they understood  that the satisfaction is a means of creating the obligation,  an actual vehicle of kinyan, which has the added feature of  lowering the required level of da'at makneh by defining the  transaction as bilateral.  This is what allows the arev to  sidestep the problem of asmakhta.

This understanding of Rav Ashi, also solves our problem  of the lack of kinyan.  This two-sided type of transaction is  similar to regular kinyan, and can therefore serve as kinyan  kesef for kiddushin.  But having said this, it seems to me  that we still haven't gotten to the bottom of arevut, in the  view of these Rishonim.  We have to clarify further why arevut  works as an act of kinyan, only because the arev receives some  sort of 'satisfaction' for his trouble.The Unintentioned Arev

The Ritva in Bava Metzia (73b) draws a fundamental  conclusion from the institution of arevut.  The gemara says  that an agent who had been commissioned to buy wine at a low  price, and failed to do so, is liable.  On what basis?  Since  the loss was caused indirectly, "nezek" (liability for  damages) is seemingly out of the question.  Ritva quotes his  teacher on this point: "Even though he didn't at all promise  to pay - since the buyer gave him his money to buy  merchandise, and if not for the agent he would have purchased  it himself or sent someone else... but the buyer trusted him  and gave him his money for that end - he must pay for the loss  which he caused by his reassurance, for in lieu of the of the  satisfaction he receives from being trusted with the money of  the buyer, he obligates himself, like an arev."  Ritva  concludes, fully aware of the far-reaching implications of  this discussion: "And this is a major ruling ('din gadol')."   How does the Ritva derive his ruling from the law of arev?   What do they have in common?

In light of the Ritva's treatment of arevut in kiddushin,  we are tempted to understand that in the case of the agent, as  in arevut, the ma'aseh kinyan which obligates the agent is the  hana'a he receives by being trusted.  This vehicle of  obligation overcomes the problem of asmakhta in both cases.   But such an understanding ignores the momentous chiddush  (innovation) explicit in the opening words of the above  citation: "Even though he didn't at all promise to pay."  The  obstacle to the creation of this obligation is incomparably  more severe than a mere asmakhta.  In asmakhta, the content of  the obligation was stated and agreed upon, and we nevertheless  assume lack of intent to pay.  In the case of the agent, the  matter of payment never even came up!  And the Ritva thinks  that even here, the obligation is derived from arev.  It is no  wonder the Ritva considered this a "din gadol"

!Interestingly, the same chiddush appears in the Rashba.   He ruled (responsum 1017) that someone who caused a loss by  advising a borrower that there was no risk in repaying a loan  without demanding return of the shtar (promissory note), is  liable, "for whenever anyone acts on the word of another, that  person is liable as an arev".  Here again, the idea of payment  never dawned on the adviser, and it certainly was not  discussed.  Nevertheless we view him as having obligated  himself.  This is a major innovation, and is in dire need of a  source.  I have no doubt that this itself is the primary  significance of the law of arevut, according to the Rashba and  Ritva.

Another look at Rav Ashi and Arevut

In light of the above, let us ask: how could the gemara  raise the problem of asmakhta regarding the arev?  Asmakhta is  an obstacle where da'at is needed; but the Ritva thinks that  the arev is obligated even when he didn't think of payment!   This consideration requires us to sharpen our understanding of  arevut.

One source from which the gemara in Bava Batra (173b)  adduces the principle of arevut, is Yehuda's assurance to  Ya'akov regarding Binyamin: "I will be responsible for him"  (Bereishit 43:9).  Yehuda's commitment was not a formal, legal  one.  It was an assumption of moral responsibility.  If  anything were to happen to Binyamin, Ya'akov would have a  moral claim against Yehuda: "I will be at fault before my  father forever."  Arevut is generated whenever a person  assumes moral responsibility for someone else's money.  If I  give someone my word of honor that he is not putting himself  at financial risk, and he acts on his faith in my assurance, I  become an arev, even though I never intended to commit myself  in legal terms.  [This understanding touches upon a much  broader issue which makes the halakhic legal system special:  The interface between the ethical moment and the legal moment  within the halakhic system.  Clearly we cannot delve into this  issue in depth within the context of this shiur.]

The essence of arevut according to the Rashba and Ritva,  is that a moral commitment is viewed as if it were a formal  self-obligation.  That is why the gemara assumes that da'at is  needed and asmakhta is invalid - the arev IS considered to be  officially obligating himself even though this obligation in  monetary terms may not have been intended.  The gemara then  faulted arevut as asmakhta, because even after the  metamorphosis of the promise into a formal undertaking - that  undertaking is still only conditional.  Even had it been  explicit, argues the gemara, it would be an asmakhta.  We have  not solved the problem of asmakhta by merely saying that "it  is as if the arev has formally obligated himself."  After all,  the halakhically imposed formal obligation cannot be more  serious than the moral responsibility upon which it is based.

Rav Ashi's answer, as explained by the Rashba, now takes  on a different coloring.  As we explained above, the fact that  the arev receives satisfaction, shows us that arevut is a  standard two-party transaction.  But why is receiving hana'a  alone like receiving actual money?  Hana'a can be seen as  kesef from an extension of the basic principle of arevut.   Arevut invests informal practices with legal significance, in  order to make them halakhically binding.  An informal, moral  undertaking becomes da'at makneh.  Likewise, ethereal, non- marketable benefit, becomes kesef kinyan.  So the arev  obligates himself in return for receiving this hana'a.  There  is no problem of asmakhta, for a lower level of da'at is  required in this type of kinyan, as explained above.  And so,  finally, we can understand how the gemara can apply the kinyan  that exists in arevut to kinyan kiddushin.  We consider arevut  an official 'ma'aseh kinyan,' with full da'at, after all.

For further iyun:

1.  We brought two interpretations of the way arevut works in  a loan - a) Rabbenu Chananel, b) the Rashba and Ritva.  A  third one can be inferred from the Rambam Hilkhot Mekhira  (11:15.)  What is it?  What is the difficulty in applying this  conception to kiddushin?

2. See the Rema in Choshen Mishpat 129:2.  According to which  view of arevut can this be understood?  However, see the  understanding of Arukh Ha-Shulchan (paragraph 3, until "gadol  mi-zeh") - how does he interpret the liability in this case?   Can this idea be applied as a theoretical basis for arevut  generally?

3. Mordechai Bava Kama (46) quotes Rabbenu Netanel, who  proved  that asmakhta is only a problem mi-derabanan, but works mi- de'oraita: "As they said, what is the source of arev in the  Torah?  From the verse 'Anokhi e'ervenu'; and that is an  asmakhta."  Rabbenu Netanel appears to be relying on the  gemara in Bava Batra; but which part of the sugya is at odds  with his statement?  Rabbenu Netanel apparently did not take  the sugya at face value - what may have caused this?

Sources and questions for next week's shiur:

Kiddushin (7a) "Heilakh mana... ka kani nafshei." Kiddushin (22b) mishna. Kiddushin (23a) "Be-kesef al yedei acheirim...rabo le- cheirut." Machaneh Efrayim, Hilkhot Shluchin Ve-shutafin siman 15 (first  paragraph). Ketzot Ha-choshen, siman 195 se'if katan 9. Rav Chayim al Ha-rambam, Hilkhot Malveh Ve-loveh 5:3 "Ve- hinei... end of comments." Temura (29) mishna. Rashi Kiddushin (7a) s.v. Mi-din; Ritva. Mishneh La-melekh, Hilkhot Ishut 5:1 (end of comments: "ve- raiti le-Radvaz... o lo").

Questions :

1) Which two models for understanding 'eved kena'ani' are  suggested by the gemara in Kiddushin (23a)? 2) What is the common denominator between the Machaneh  Efrayim  and the Ketzot?  Can one distinguish between them?  3) Does Rav Chayim agree or disagree with their reading of  eved kena'ani?  4) Could I validate the Radvaz's ruling and still question the  validity of kiddushin mi-din eved kena'ani as depicted in our  gemara? 5) What is the difficulty with Rashi's explanation to our  gemara?