Mechitza מחיצה

MISHNA: One who did not see the Celebration of the Place of the Drawing of the Water never saw celebration in his days. This was the sequence of events: At the conclusion of the first Festival day the priests and the Levites descended from the Israelites’ courtyard to the Women’s Courtyard, where they would introduce a significant repair...
GEMARA: What is this significant repair? Rabbi Elazar said that it is like that which we learned: The walls of the Women’s Courtyard were smooth, without protrusions, initially. Subsequently, they affixed protrusions to the wall surrounding the Women’s Courtyard. Each year thereafter, for the Celebration of the Place of the Drawing of the Water, they placed wooden planks on these projections and surrounded the courtyard with a balcony [gezuztra]. And they instituted that the women should sit above and the men below. The Sages taught in the Tosefta: Initially, women would stand on the inside of the Women’s Courtyard, closer to the Sanctuary to the west, and the men were on the outside in the courtyard and on the rampart. And they would come to conduct themselves with inappropriate levity in each other’s company, as the men needed to enter closer to the altar when the offerings were being sacrificed and as a result they would mingle with the women. Therefore, the Sages instituted that the women should sit on the outside and the men on the inside, and still they would come to conduct themselves with inappropriate levity. Therefore, they instituted in the interest of complete separation that the women would sit above and the men below. The Gemara asks: How could one do so, i.e., alter the structure of the Temple? But isn’t it written with regard to the Temple: “All this I give you in writing, as the Lord has made me wise by His hand upon me, even all the works of this pattern” (I Chronicles 28:19), meaning that all the structural plans of the Temple were divinely inspired; how could the Sages institute changes? Rav said: They found a verse, and interpreted it homiletically and acted accordingly: It is stated: “The land will eulogize, each family separately; the family of the house of David separately, and their women separately, the family of the house of Nathan separately, and their women separately” (Zechariah 12:12). This indicates that at the end of days a great eulogy will be organized during which men and women will be separate. They said: And are these matters not inferred a fortiori? If in the future, at the end of days referred to in this prophecy, when people are involved in a great eulogy and consequently the evil inclination does not dominate them, as typically during mourning inappropriate thoughts and conduct are less likely, and nevertheless the Torah says: Men separately and women separately; then now that they are involved in the Celebration of the Drawing of the Water, and as such the evil inclination dominates them, since celebration lends itself to levity, all the more so should men and women be separate.

The verse states: “Yet I have been to them as a little sanctuary in the countries where they have come” (Ezekiel 11:16). Rabbi Yitzḥak said: This is referring to the synagogues and study halls in Babylonia. And Rabbi Elazar said: This is referring to the house of our master, i.e., Rav, in Babylonia, from which Torah issues forth to the entire world.

(12) Although we are required to rejoice on all festivals, there was special rejoicing in the Temple during the Sukkoth festival, as it is written: "You shall rejoice before the Lord your God seven days" (Leviticus 23:40). How was this done? On the day preceding the first day of Sukkoth, a raised section for women and a lower section for men were prepared in the Temple, so that they might not mix. They began to celebrate at the conclusion of the first day of the festival. On each day of Hol ha-Mo'ed, the celebrations began after the daily afternoon sacrifice and continued for the rest of the day and the entire night.