Mishnayos Parah Perek 4 Mishnah 2

חוץ מגיתה – the place that they make for its burning, like a species of a marked off place (i.e., selected for this purpose) which is corresponding to the opening of the hall containing the Golden Altar, but if he slaughtered it where it was not corresponding to the opening of the hall containing the Golden Altar, it is invalid.

או בשתי גיתות – as for example, that he divided it into two and burned half of it in this marked off place and half of it in that marked off place.

או ששרף שתים בגת אחת – even though he removed each one on its own/separately we invalidate them because of the labor, that this one invalidates the other one. But with that one after this one, it is fit/kosher.

ולא כיון כנגד הפתח פסולה (and he did not aim at the door – of the Holy of Holies – it is invalid) – for it is written (Numbers 19:4): “[Eleazar the priest shall take some of its blood with his finger] and sprinkle it [seven times] toward the front of the Tent of Meeting.”

מששית שביעית – for seven times (Numbers 19:4) is written in their natural order, but he counted the seventh prior to the sixth, and went back and sprinkled for the seventh [time], it is invalid, for we require that he would call for the sixth, “the sixth,” and for the seventh, “the seventh.” But from the seventh for the eighth, it is fit/kosher, for there isn’t an eighth [time] in sprinklings of [the blood] of the cow/heifer, and this one erred in mere speech.

וחזר והזה שמינית – not exactly, for in each matter it is fit/kosher, whether he went back and sprinkled or whether he didn’t go back and sprinkle. But on account of/subsidiary to the first clause [of the Mishnah), it (i.e., the Mishnah) took it. Alternatively, it surely teaches us that even though he added in the sprinklings, he did not invalidate it, for when he completed the seven sprinklings, its Mitzvah was completed, and furthermore we don’t concern ourselves to what he adds.