Talmud - Yoma 16a יומא ט״ז א׳

the southeast chamber in the Hall of the Hearth was the chamber in which the shewbread was prepared. The northeast chamber was the chamber in which the Hasmoneans sequestered the altar stones that were desecrated by the gentile kings when they sacrificed idolatrous offerings. The northwest chamber was the chamber in which the priests descended through tunnels to the Hall of Immersion. There is a contradiction between the sources with regard to the location of the Chamber of the Lambs. Rav Huna said: Who is the tanna who taught the mishnayot in tractate Middot? It is Rabbi Eliezer ben Ya’akov, who has a different opinion with regard to this matter.

As we learned in a mishna in tractate Middot: The dimensions of the women’s courtyard were a length of 135 cubits by a width of 135 cubits, and there were four chambers in its four corners. And what purpose did these chambers serve? The southeast chamber was the Chamber of the Nazirites, as there the nazirites cook their peace-offerings and shave their hair and cast it in the fire to burn beneath the pot in which the peace-offering was cooked, as the Torah instructs (see Numbers 6:18). The northeast chamber was the Chamber of the Woodshed, where blemished priests, who are disqualified for any other service, stand and examine the logs to determine if they were infested by worms, as any log in which there are worms is disqualified for use on the altar.

The northwest chamber was the Chamber of the Lepers, where lepers would immerse for purification. With regard to the southwest chamber, Rabbi Eliezer ben Ya’akov said: I forgot what purpose it would serve. Abba Shaul says: They would place wine and oil there for the meal-offerings and libations, and it was called the Chamber of the House of Oils. From this mishna it may be inferred that the tanna who taught the mishnayot in tractate Middot is Rabbi Eliezer ben Ya’akov, as that is why the mishna finds it necessary to mention that he forgot the purpose of one of the chambers.

So too, it is reasonable to conclude that the mishnayot in tractate Middot are in accordance with the opinion of Rabbi Eliezer ben Ya’akov, as we learned in a mishna there: All the walls that were there surrounding the Temple Mount were high except for the Eastern Wall, as the priest who burns the red heifer stands on the Mount of Olives, where the red heifer was slaughtered and burned, and directs his attention and looks toward the entrance of the Sanctuary when he sprinkles the blood.

The Gemara seeks the opinion according to which this would be feasible. And we learned in a mishna: All the entrances that were there in the Temple were twenty cubits high and ten cubits wide. And we learned in a different mishna describing the layout of the Temple: Inside the eastern wall of the Temple Mount was a latticed gate. And we learned in a different mishna: Inside the latticed gate was the rampart, which was an elevated area ten cubits wide. In that area there were twelve stairs; each stair was half a cubit high and half a cubit deep, for a total ascent of six cubits.

In addition, fifteen stairs ascend from within the women’s courtyard and descend from the Israelite courtyard to the women’s courtyard. Each stair was half a cubit high and half a cubit deep, for an additional ascent of seven and a half cubits. The total height of both staircases together was thirteen and a half cubits. And we learned in that mishna: The area between the Entrance Hall and the altar was twenty-two cubits wide, and there were twelve stairs in that area. Each stair was half a cubit high and half a cubit deep, for an additional ascent of six cubits and a total height of nineteen and a half cubits.

And we learned in that mishna that Rabbi Eliezer ben Ya’akov says: There was an additional stair there between the Israelite courtyard and the priests’ courtyard. That stair was one cubit high, and the platform on which the Levites stood was placed upon it and on it were three stairs, each with a height and depth of half a cubit, for a total of twenty-two cubits.

Granted, if you say that the mishnayot in tractate Middot are in accordance with the opinion of Rabbi Eliezer ben Ya’akov, that is how it can be understood that the entrance was concealed. The threshold of the entrance to the Sanctuary was more than twenty cubits higher than the threshold of the eastern gate of the Temple Mount. One looking through the Eastern Gate would be unable to see the entrance of the Sanctuary, because the gate was only twenty cubits high. In order to provide the priest performing the red heifer ritual on the Mount of Olives with a view of the entrance to the Sanctuary, the eastern wall had to be lowered.

However, if you say that the mishnayot in tractate Middot are in accordance with the opinion of the Rabbis, who do not add the two and a half cubits of the stair and the platform added by Rabbi Eliezer ben Ya’akov, isn’t there half a cubit through which the entrance can be seen? Since the threshold of the Sanctuary is only nineteen and a half cubits higher than the threshold of the gate, the priest on the Mount of Olives could look through the eastern gate of the Temple Mount and see the bottom of the Temple entrance. There would be no need to lower the eastern wall.

Rather, must one not conclude from it that that the mishnayot in tractate Middot are taught by Rabbi Eliezer ben Ya’akov? Rav Adda bar Ahava said: This is not a definitive proof, and it is still possible to interpret halakhot of this tractate in a different manner. Rather, whose is that opinion that the Eastern Wall was lowered? It is the opinion of Rabbi Yehuda, as it was taught in a baraita that Rabbi Yehuda says: The altar is centered and stands in the middle of the Temple courtyard, directly aligned with the entrances of the courtyards and the Sanctuary, and it was thirty-two cubits long and thirty-two cubits wide.

Traduction : The William Davidson digital edition of the Koren Noé Talmud, with commentary by Rabbi Adin Even-Israel Steinsaltz.

Yoma 16a details the Temple chambers' functions, including the woodshed, nazirite rites, and leper immersion, tracing the mishna to Rabbi Eliezer ben Yaakov.