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Prepared by Rabbi P. Feldman of Kollel Iyun Hadaf, Yerushalayim Rosh Kollel: Rabbi Mordecai Kornfeld
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Bava Metzia 21
1) DO WE ACT ACCORDING TO A RECEIPT?
(a) (Beraisa): A receipt which has witnesses - it is
validated through the signatures.
(b) Rejection: It is validated (established) by asking the
signers if the loan was paid.
(c) (Beraisa): A receipt that has witnesses is Kosher.
(d) Rejection: It means, if it has witnesses that validated
it (by saying that they saw the loan).
(e) Support (end of the Beraisa): A receipt that has no
witnesses is invalid.
1. If is has no witnesses at all - this is obvious!
2. Rather, it has no witnesses that testify to the loan
(even though witnesses are signed on it).
(f) (Beraisa): A receipt which has witnesses - it is
validated through the signatures;
1. If it has no witnesses, and a third party holds it
or it is written on the loan document below the
signatures, it is valid.
i. If a third party holds it, it is valid, for the
lender trusted the third party;
ii. If it is written on the loan document below the
signatures, it is valid, for the lender would
not allow them to taint his document unless he
was really paid.
***** PEREK ELU METZI'OS *****
2) WHICH FOUND OBJECTS MAY BE KEPT
(a) (Mishnah - R. Meir): One who finds any of the following
may keep it: scattered produce or coins, small bundles of
sheaves in the public domain, rings of figs, baker's
loaves, fish threaded on strings, pieces of meat, wool
shearings left as shorn, bundles of flax, and strips of
purple wool;
(b) R. Yehudah says, anything abnormal, one must announce to
return it, such as a ring of figs with pottery inside.
(c) R. Shimon ben Elazar says, Anpurya vessels (to be
explained), one need not announce.
(d) (Gemara) Question: How much scattered produce is
permitted to keep?
(e) Answer (R. Yitzchak): One Kav spread over four Amos.
(f) Question: What is the case?
1. If it is scattered as produce that fell - even more
than this, he should be allowed to keep!
2. If it seems that it was placed down and not fallen -
even less than this, it should be forbidden to keep!
(g) Answer (Rav Ukva bar Chama): The case is, it was the time
(Rashi; Rambam - place) of gathering the produce (this
was left over).
1. If one Kav is spread over four Amos, the owner will
not exert himself to gather it, he makes it Hefker;
if it is closer together than this, he gathers it.
(h) Question (R. Yirmeyah): A half Kav spread over two Amos -
what is the law?
1. The reason he does not gather one Kav in four Amos
is because the exertion is too much - here, it is
not so much exertion;
2. Or - the reason he does not gather one Kav in four
Amos is because it is not worth very much - also a
half Kav spread over two Amos he makes Hefker.
(i) Two Kavim spread over eight Amos - what is the law?
1. The reason he does not gather one Kav in four Amos
is because the exertion is too much - all the more
so, here;
2. Or - the reason he does not gather one Kav in four
Amos is because it is not worth very much - but two
Kavim in eight Amos is worthwhile.
(j) Question: A Kav of sesame over four Amos - what is the
law?
1. One does not gather one Kav in four Amos because it
is not worth very much - but sesame is worth a lot;
2. Or - one does not gather one Kav in four Amos on
account of the exertion - all the more so sesame,
which is hard to gather.
(k) Question: A Kav of dates or pomegranates over four Amos -
what is the law?
1. One does not gather one Kav in four Amos because it
is not worth very much - also dates and
pomegranates;
2. Or - one does not gather one Kav in four Amos on
account of the exertion - but dates and pomegranates
are easy to gather.
(l) These questions are unsettled.
21b---------------------------------------21b
3) SOMEONE WHO DOES NOT KNOW TO DESPAIR
(a) (Abaye): Something a person would despair from if he knew
that he dropped it, but he does not know that he dropped
it - we do not consider it as if the owner despaired;
(b) (Rava): We do consider it as if the owner despaired.
1. Regarding something which has a Siman ( a
distinguishing mark which only the owner would
know), all agree that we do not consider it as if
the owner despaired;
i. Even if we heard him despair later - this does
not allow the finder to keep it, since when he
picked it up it was forbidden (because
normally, when a person loses something with a
Siman , he expects to get it back by giving the
Siman ).
2. Something deposited by a high tide or an overflowing
river - all agree, even if it has a Siman , the
Torah lets the finder keep it (as we shall explain
later).
3. They argue by something which has no Siman .
i. Abaye says that we do not consider it as if the
owner despaired, because he does not yet know;
ii. Rava says that we consider it as if the owner
despaired, for when he finds out, he will
despair.
4) ATTEMPTED PROOFS FOR RAVA
(a) (The Gemara tries to bring proofs for Rava from our
Mishnah and other sources which permit keeping things,
even though the owner does not know that he dropped it.)
(b) Proof (Mishnah): One who finds scattered produce may keep
it (although we are not sure that the owner knows that he
lost it).
(c) Rejection: Rav Ukva bar Chama established the case to be
leftover produce at the time (or place) of gathering -
the owner knows that he lost it.
(d) Proof (Mishnah): Or scattered coins.
(e) Rejection: R. Yitzchak explained - this is because people
constantly check their wallets (surely, the owner
realized that he dropped it before the finder found it),
(f) Proof (Mishnah): Rings of figs or baker's loaves.
(g) Rejection: Since they are heavy, surely the owner
realized that he dropped them.
(h) Proof (Mishnah): Strips of purple wool.
(i) Rejection: Since they are valuable, people constantly
feel (to check that they still have them), just as they
check their wallets (according to R. Yitzchak).
(j) Proof (Beraisa): One who finds coins in a synagogue, Beis
Medrash or any place where many people go, he may keep
them, because the owner despairs.
(k) Rejection (R. Yitzchak): This is because people
constantly check their wallets.
(l) Proof (Mishnah): Everyone (i.e. even rich people) are
permitted to take Leket (gleanings) after the Nemushos
passed through.
1. Question: What are Nemushos?
2. Answer #1 (R. Yochanan): Elderly people that walk on
canes (they are slow, and do not miss anything).
3. Answer #2 (Reish Lakish): The second wave of
collectors.
4. Even though poor people here may know that they have
passed through, poor people elsewhere do not and
have not despaired (yet the Leket is permitted to
all)!
(m) Rejection: Since there are poor people here, poor people
elsewhere despair from the outset.
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