Study Pesachim folio 72B with parallel Hebrew-English text, traditional commentary, and modern study tools. Free access to Babylonian Talmud online.
In that case, Shabbat does not stand to be overridden at all. Since the baby who should have been circumcised on Shabbat was already circumcised, and the only one left is the baby who should have been circumcised on Friday, the circumciser should have known that he has no circumcisions to perform on
Based on the understanding that everything depends on whether or not Shabbat stands to be overridden, it may be argued that here too, Shabbat stands to be overridden with regard to a communal offering. Therefore, one who on Shabbat unwittingly slaughters other offerings for the purpose of communal
Rav Ashi said to Rav Kahana that this explanation is difficult: Here too, it may be argued that Shabbat stands to be overridden with regard to babies in general, as it is permitted to circumcise a baby whose 8th day occurs on Shabbat, and so there is some minimal justification for his mistake. Rav
We learned in the Mishnah with regard to all other offerings that one unwittingly slaughtered on Shabbat for the purpose of a Paschal offering, that if they were not fit for the Paschal offering, he is liable to bring a sin-offering, and if they were fit, R' Eliezer deems him liable to bring a sin-
The Talmud explains: It is R' Shimon, as it was taught in a baraita: If one unwittingly slaughters other offerings on Shabbat for the purpose of a Paschal offering, whether they are offerings that are fit for the Paschal lamb or they are offerings that are not fit, and similarly, if he unwittingly