Parah 2:3 - 2:4

יוצא דופן (Caesarian section) – like the rest of Holy Things. As it is written (Leviticus 22:27): “[When an ox or a sheep or a goat] is born,” excluding that by Caesarean section. But even though a heifer/cow is not the Holy Things of the altar but rather the Holy Things of offerings for Temple repair, nevertheless, an animal born by caesarean section is invalid, for the All-Merciful called it a sin-offering.

ר' אליעזר מכשיר – especially the fee for a whore and the fee for a dog. But the Halakha is not according to Rabbi Eliezer.

כל המומין הפוסלים במוקדשים – In [Tractate] Bekhorot in the [sixth] chapter, “On account of these blemishes”/על אלה מומין (Mishnayot 1-12), the blemishes that invalidate the Holy Things are explained.

פוסלים כפרה – as it is written (Numbers 19:2): “in which there is no defect”/"אשר אין-בה מום".

עבר בה את הנהר אחז בזנבה – assisted/accompanied it when he crossed the river.

קיפל עליה בת המוסרה (if he threw the reins over her back) – the rope that he ties her with they doubled and placed them on her body (i.e., back).

מתן טליתו עליה פסולה – it states in [the portion of the] of the [Red] Heifer (Numbers 19:2): “and on which no yoke has been laid”/אשר לא-עלה עליה על", and it states regarding the heifer whose neck is broken (Deuteronomy 21:3): “a heifer which has never been worked, which has never pulled in a yoke”/"עגלת בקר אשר לא-עבד בה אשר לא-משכה בעל". Just as the yoke that is stated with the heifer (in Deuteronomy 21:3 and following) it did all of the rest of invalid work while yoked, even the yoke that is mentioned with the [Red] Heifer, it is the rest of the invalid work while yoked.

בשביל שלא תחליק – so that her feet should not slip and she would fall.

לצורך אחר פסולה – and even for his needs and for her needs it is invalid.

עלה עליה זכר פסולה – even though it is not what it prefers, because its costs are expensive and [the owner) loses a lot, and regarding the work it is not what he prefers it does not invalidate it, as it written regarding the heifer whose neck is broken (Deuteronomy 21;3); “a heifer which has never been worked, it is written as עבד – but it is read as עובד. Just as עבד is preferable to him, even עובד is preferable to him, and we derive the sin-offering of the heifer from it. Nevertheless, since that with the rest of the cows it was preferable to him (i.e., the owner), we consider that regarding the sin-offering of the heifer is also preferable to him (i.e., the owner). And further, if you came to validate it, if so, it is also preferable to him (i.e., the owner), and because of this it is invalidated.

העלהו פסולה – Not exactly “brought it up” [upon the cow], but rather, if it went up upon her (i.e. the cow) with the knowledge of the owners, even if it went up on its own, it is invalid. But if it went up [on the cow] without the knowledge of the owners, it is fit/appropriate. But the Halakha is not according to Rabbi Yehuda.