Bekhorot 25 elsewhere in Shas

Ketubot 6a:3-6: The Gemara asks: And did Rav permit engaging in intercourse in those circumstances?
Shabbat 143a:10: The Gemara answers: In that case, even Rabbi Shimon agrees that it is prohibited, as it is Abaye and Rava who both say: Rabbi Shimon agrees in a case of: Cut off its head will it not die, i.e., inevitable consequences.
Shabbat 120b:5: He said to him: In this case, even Rabbi Shimon concedes that it is prohibited, as it was Abaye and Rava who both said that Rabbi Shimon concedes in a case of: Cut off its head, will it not die?
Bekhorot 34a:8: But doesn’t Rav Ḥiyya bar Ashi say that Rav says: The halakha is in accordance with the opinion of Rabbi Yehuda, who maintains that an unintentional act is prohibited, and Rav Ḥanin bar Ashi says that Shmuel says: The halakha is in accordan
Shabbat 74b:7: The Sages taught in a Tosefta: One who unwittingly plucks a large feather from the wing of a bird on Shabbat, and who snips the tip of the feather, and who pulls out the thin threads that comprise the feather is liable to bring three sin-of
Bekhorot 9b:14: Rabbi Shimon says the verse should be interpreted as follows: “You shall do no work with the firstborn of your ox,” but you may do work with a woman’s firstborn son, as no prohibition exists with regard to deriving benefit from the labor of
Chullin 137a:4-5: The Gemara objects: But derive instead a verbal analogy concerning shearing mentioned in this context from shearing mentioned in the case of the firstborn animal: Just as the prohibition against shearing the firstborn also applies to a firs
Bava Metzia 57a:3: The Gemara comments: The one who states that this ruling applies to consecrated property, all the more so does it apply to land.
Bava Kamma 113a:17: The Gemara comments: Granted, with regard to the prohibition of diverse kinds, they disagree about this: One Sage, i.e., Rabbi Akiva, holds that an unintentional act is permitted.
Yoma 57a:12: They said this answer before Rabbi Yirmeya in Eretz Yisrael, whereupon he said: Foolish Babylonians!
Pesachim 34b:5: When Ravin ascended to Eretz Yisrael, he stated this halakha of Rav Sheshet before Rabbi Yirmeya.
Menachot 52a:12: The Sages stated this proof before Rabbi Yirmeya.

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