דף 2

MISHNA: The acts of carrying out from a public domain into a private domain or vice versa, which are prohibited on Shabbat, are primarily two basic actions that comprise four cases from the perspective of a person inside a private domain, and two basic actions that comprise four cases from the perspective of a person outside, in a public domain.

The mishna elaborates: How do these eight cases take place? In order to answer that question, the mishna cites cases involving a poor person and a homeowner.

The poor person stands outside, in the public domain, and the homeowner stands inside, in the private domain. The poor person lifted an object in the public domain, extended his hand into the private domain, and placed the object into the hand of the homeowner. In that case, the poor person performed the prohibited labor of carrying from the public domain into the private domain in its entirety. Or, the poor person reached his hand into the private domain, took an item from the hand of the homeowner, and carried it out into the public domain. In that case, the poor person performed the prohibited labor of carrying out from the private domain into the public domain in its entirety. In both of these cases, because the poor person performed the prohibited labor in its entirety, he is liable and the homeowner is exempt.

The mishna cites two additional cases. In these, the prohibited labor is performed by the homeowner, who is in the private domain: The homeowner lifted an item in the private domain, extended his hand into the public domain, and placed the object into the hand of the poor person. In that case, the homeowner performed the labor of carrying out from the private domain into the public domain in its entirety. Or, the homeowner reached his hand into the public domain, took an object from the hand of the poor person, and carried it into the private domain. In that case, the homeowner performed the labor of carrying from the public domain into the private domain in its entirety. In both of those cases, because the homeowner performed the prohibited labor in its entirety, he is liable and the poor person is exempt.

There are four additional cases where neither the homeowner nor the poor person performed the labor in its entirety, and therefore neither is liable: The poor person extended his hand into the private domain and either the homeowner took an object from his hand and placed it in the private domain or the homeowner placed an object into the hand of the poor person, and the poor person carried the object out into the public domain. In those cases and the two that follow, the act of transferring the object from one domain to another was performed jointly by two people, the poor person and the homeowner. Because each performed only part of the prohibited labor, both of them are exempt.

So too, in a case where the homeowner extended his hand into the public domain and, either the poor person took an object from the homeowner’s hand and placed it in the public domain or the poor person placed an object into the homeowner’s hand and the homeowner carried the object into the private domain. Because each performed only part of the prohibited labor, both of them are exempt.

GEMARA: We learned in our mishna: The acts of carrying out on Shabbat are two that comprise four. Similarly, we learned in the mishna there, in tractate Shevuot: Oaths on a statement, which, when violated, render one liable to bring a sin-offering are two that comprise four. The first two cases, which are mentioned explicitly in the Torah, are: One who swore that he would perform a specific action in the future and one who swore to refrain from performing said action. Based on an amplification in the language of the Torah, two more cases are added: One who swore that he performed a specific action in the past and one who swore that he did not perform said action.