About this episode
Diagrams If kodshei kodashim were slaughtered on top of the altar, is that considered a valid slaughter? Rabbi Yosi maintains that it is as if they were slaughtered in the north, and therefore valid. In contrast, Rabbi Yosi b'Rabbi Yehuda holds that it is only valid if performed on the northern half of the altar. Rav Asi cites Rabbi Yochanan, who explains that Rabbi Yosi viewed the altar as entirely situated in the north. Rav Asi assumes that this was derived from our Mishna, where Rabbi Yosi permits slaughtering on the altar. He further clarifies that when Rabbi Yosi stated, "It is as if it is in the north," he meant to emphasize that although the requirement to slaughter kodshei kodashim is "on the side of the altar," slaughtering on top of the altar is also valid. Rabbi Zeira challenges Rav Asi's interpretation by applying the same connection to Rabbi Yosi b'Rabbi Yehuda's position, that he must hold the altar is situated half in the north and half in the south, and introducing another statement from Rav Asi in the name of Rabbi Yochanan, which contradicts that. The second statement of Rabbi Yochanan is that, according to Rabbi Yosi b'Rabbi Yehuda, if one slaughtered on the ground under where the altar stands, it is invalid. Rav Asi responds by explaining that both Rabbi Yosi and Rabbi Yosi b'Rabbi Yehuda derived their views from a verse in the Torah, and it does not hinge on the location of the altar. The verse is Shemot 20:21: "And you shall slaughter on it (the altar) your burnt and peace offerings." The debate centers on whether the verse states that both burnt and peace offerings may be slaughtered anywhere on the altar, or that burnt offerings must be slaughtered on one half (the north) and peace offerings on the other. Rav Acha of Difti asks Ravina to clarify the meaning of Rabbi Yochanan's statement that slaughtering on the ground where the altar stands is invalid. How can one slaughter on the ground where the altar is standing? Rabbi Zeira returns to the original statement of Rabbi Yochanan—that Rabbi Yosi held the altar was entirely in the north—and seeks a source for this in a Mishna. He cites a Mishna in Tamid 29a, which refers to the location of the ma'aracha hashniya , the second arrangement of wood on the altar, as being in the southwest corner, four cubits toward the north. Rabbi Yosi explained the need for this to be situated opposite the exit of the Sanctuary. Rabbi Zeira argues that the arrangement needed to be opposite the exit of the Sanctuary and four cubits north of the southwest corner, which can only be reconciled with Rabbi Yosi's position that the altar was entirely in the north. However, Rav Ada bar Ahava counters Rabbi Zeira's proof by suggesting that the Mishna can be understood according to Rabbi Yehuda, who held that the altar was situated half in the north and half in the south, centered in the room.