PDA / Aki egyedül tért be

The mishna discusses an individual who forgets the very essence of Shabbat. The Gemara seeks to understand how a Jew could forget the very existence of Shabbat. It was Rav and Shmuel who both said: Our mishna is referring to both a child who was taken captive among the gentiles and never educated and a convert who converted among the gentiles and never learned the halakhot of Shabbat. However, one who once knew of the essence of Shabbat and ultimately forgot is liable for each and every Shabbat, as we learned in the mishna with regard to one who knows the essence of Shabbat. The Gemara seeks to clarify this approach. We learned in our mishna: One who forgets the essence of Shabbat. Doesn’t this phrase indicate by inference that he was aware of Shabbat originally? In order to forget one must have previously been aware. This poses a difficulty to the opinion of Rav and Shmuel. The Gemara refutes this: No, what is the meaning of: One who forgets the essence of Shabbat? That the essence of Shabbat was always forgotten from him, i.e., he never knew it.

The Gemara further asks: However, based on that understanding, in the case of one who knew the essence of Shabbat and ultimately forgot, what is the halakha? Is he liable for each and every Shabbat? If so, instead of the mishna teaching the next halakha: One who knows the essence of Shabbat and performs many labors on multiple Shabbatot is liable to bring a sin-offering for each and every Shabbat, let it teach: One who knew the essence of Shabbat and ultimately forgot and, all the more so, one who knows the essence of Shabbat would be liable for each Shabbat. The Gemara answers: According to the opinion of Rav and Shmuel, what is the meaning of the phrase: One who knows the essence of Shabbat? One who once knew the essence of Shabbat and has now forgotten it.

The Gemara raises another difficulty: But if he did not forget the essence of Shabbat, and he knows that today is Shabbat, what would the halakha be? Certainly he would be liable for each and every prohibited labor. If so, instead of teaching the halakha: One who knows that it is Shabbat and performs many labors on multiple Shabbatot is liable for each and every labor, let the mishna teach the halakha: One who knows the essence of Shabbat is liable for each and every labor that he performs and all the more so that one who is aware that today is Shabbat would be liable for each labor. Rather, when our mishna refers to forgetting, it is referring to a case where he knew and ultimately forgot. And the case described by Rav and Shmuel also has the same legal status as one who knew and ultimately forgot. And it was stated as follows: It was Rav and Shmuel who both said: Even a child who was taken captive among the gentiles and a convert who converted among the gentiles have the same legal status as one who knew and ultimately forgot, and they are liable to bring a sin-offering for their unwitting transgression, even though they never learned about Shabbat.

And it was Rabbi Yoḥanan and Rabbi Shimon ben Lakish who both said: He is liable to bring a sin-offering specifically if he knew of the essence of Shabbat and ultimately forgot. However, a child who was taken captive among the gentiles and a convert who converted among the gentiles are exempt from bringing a sin-offering. They have the legal status of one who performed the prohibited labor due to circumstances beyond his control. The Gemara raises an objection from that which was taught in a baraita: They stated a significant principle with regard to the halakhot of Shabbat: One who forgets the essence of Shabbat, i.e., one who does not know that there is a mitzva of Shabbat in the Torah, and performs many prohibited labors on multiple Shabbatot is liable to bring only one sin-offering. How so? With regard to a child who was taken captive among the gentiles and a convert who converted among the gentiles and does not know the essence of Shabbat; and if he performed many prohibited labors on multiple Shabbatot, he is only liable to bring one sin-offering for all his unwitting transgressions. And he is liable to bring one sin-offering for all the blood he unwittingly ate before he learned of the prohibition; and one sin-offering for all the forbidden fat that he ate; and one for all the idolatry that he worshipped. And Munbaz, one of the Sages, deems him exempt from bringing any sacrifice.