The Core Texts for a Desert Generation (Limmud UK 2019)

God spoke to Moses and said to him, “I am the LORD. I appeared to Abraham, Isaac, and Jacob as El Shaddai, but I did not make Myself known to them by My name יהוה. I also established My covenant with them, to give them the land of Canaan, the land in which they lived as sojourners.

Babylonian Talmud

The Torah says, “And Moses brought forth the people out of the camp to meet God; and they stood at the foot of the mountain” (Exodus 19:17). Rabbi Avdimi bar Ḥama bar Ḥasa said: the Jewish people actually stood beneath the mountain, and the verse teaches that the Holy Blessed One overturned the mountain above the Jews like a tub, and said to them: If you accept the Torah, excellent, and if not, there will be your burial. Rav Aḥa bar Ya’akov said: From here there is a substantial challenge to the Torah. Rava said: Even so, they again accepted it willingly in the time of Ahasuerus, as it is written: “The Jews ordained, and took upon themselves, and upon their seed, and upon all such as joined themselves unto them” (Esther 9:27), and he taught: The Jews ordained what they had already taken upon themselves through coercion at Sinai.

When Moses ascended on High, he found the Holy Blessed One sitting and tying crowns on the letters of the Torah. Moses said before God: Master of the Universe, who is preventing You from giving the Torah without these additions? God said to him: There is a man who is destined to be born after several generations, and Akiva ben Yosef is his name; he is destined to derive from each and every thorn of these crowns mounds upon mounds of halakhot. It is for his sake that the crowns must be added to the letters of the Torah. Moses said before God: Master of the Universe, show him to me. God said to him: Return behind you. Moses went and sat at the end of the eighth row in Rabbi Akiva’s study hall and did not understand what they were saying. Moses’ strength waned, as he thought his Torah knowledge was deficient. When Rabbi Akiva arrived at the discussion of one matter, his students said to him: My teacher, from where do you derive this? Rabbi Akiva said to them: It is a halakha transmitted to Moses from Sinai. When Moses heard this, his mind was put at ease, as this too was part of the Torah that he was to receive. Moses returned and came before the Holy Blessed One and said before Him: Master of the Universe, You have a man like this and You give the Torah through me? God said to him: Be silent; this is what arose in My mind

It was taught: On that day that they removed Rabban Gamliel from his position and appointed Rabbi Elazar ben Azarya in his place, they dismissed the guard at the door and permission was granted to [all] the students to enter, for [until then] Rabban Gamliel would proclaim and say: Any student whose inside is not like his outside will not enter the study hall. The Gemara relates: On that day several benches were added. Rabbi Yoḥanan said: Abba Yosef ben Dostai and the Rabbis disputed this matter. One said: Four hundred benches were added to the study hall. And one said: Seven hundred benches were added. When he saw the tremendous growth in the number of students, Rabban Gamliel was disheartened. He said: Perhaps, Heaven forbid, I prevented Israel from engaging in Torah study.... There was no legal question whose ruling was pending in the study hall that they did not explain and arrive at a practical legal conclusion.... As we learned in a mishna: On that day, Yehuda, the Ammonite convert, came before the students in the study hall and he said to them: What is my legal status in terms of entering into the congregation of Israel, i.e., to marry a Jewish woman? Rabban Gamliel said to him: You are forbidden to enter into the congregation. Rabbi Yehoshua said to him: You are permitted to enter into the congregation. Rabban Gamliel said to Rabbi Yehoshua: Wasn’t it already stated: “An Ammonite and a Moabite shall not enter into the congregation of the Lord; even to the tenth generation shall none of them enter into the congregation of the Lord forever” (Deuteronomy 23:4)? How can you permit him to enter the congregation? Rabbi Yehoshua said to Rabban Gamliel: Do Ammon and Moab reside in their place? Sennacherib already came and, through his policy of population transfer, scrambled all the nations and settled other nations in place of Ammon. Consequently, the current residents of Ammon and Moab are not ethnic Ammonites and Moabites, as it is stated in reference to Sennacherib: “I have removed the bounds of the peoples, and have robbed their treasures, and have brought down as one mighty the inhabitants” (Isaiah 10:13). And although it is conceivable that this particular convert is an ethnic Ammonite, nevertheless, there is no need for concern due to the halakhic principle: Anything that parts from a group parts from the majority, and the assumption is that he is from the majority of nations whose members are permitted to enter the congregation. Rabban Gamliel said to Rabbi Yehoshua: But wasn’t it already stated: “But afterward I will bring back the captivity of the children of Ammon, says the Lord” (Jeremiah 49:6) and they have already returned to their land? Therefore, he is an ethnic Ammonite and he may not convert. Rabbi Yehoshua said to Rabban Gamliel: That is no proof. Wasn’t it already stated in another prophecy: “And I will turn the captivity of My people Israel and they shall build the waste cities, and inhabit them; and they shall plant vineyards, and drink the wine thereof; they shall also make gardens, and eat the fruit of them” (Amos 9:14), and they have not yet returned? In rendering the ruling, only proven facts may be taken into consideration. They immediately permitted him to enter the congregation. Rabban Gamliel said to himself: Since this is the situation, that the people are following Rabbi Yehoshua, apparently he was right. Therefore, it would be appropriate for me to go and appease Rabbi Yehoshua. When he reached Rabbi Yehoshua’s house, he saw that the walls of his house were black. Rabban Gamliel said to Rabbi Yehoshua in wonderment: From the walls of your house it is apparent that you are a blacksmith, as until then he had no idea that Rabbi Yehoshua was forced to engage in that arduous trade in order to make a living. Rabbi Yehoshua said to him: Woe unto a generation that you are its leader as you are unaware of the difficulties of Torah scholars, how they make a living and how they feed themselves. Rabban Gamliel said to him: I insulted you, forgive me. Rabbi Yehoshua paid him no attention and did not forgive him. He asked him again: Do it in deference to my father, Rabban Shimon ben Gamliel, who was one of the leaders of Israel at the time of the destruction of the Temple. He was appeased.

Babylonian Talmud

If one cut an earthenware oven widthwise into segments, and placed sand between each and every segment, Rabbi Eliezer deems it ritually pure. Because of the sand, its legal status is not that of a complete vessel, and therefore it is not susceptible to ritual impurity. And the other Rabbis deem it ritually impure, as it is functionally a complete oven. And this is known as "the oven of akhnai." ... The Sages taught: On that day, when they discussed this matter, Rabbi Eliezer answered all possible answers in the world to support his opinion, but the Rabbis did not accept his explanations from him. After failing to convince the Rabbis logically, Rabbi Eliezer said to them: If the halakha is in accordance with my opinion, this carob tree will prove it. The carob tree was uprooted from its place one hundred cubits, and some say four hundred cubits. The Rabbis said to him: One does not cite proof from the carob tree. Rabbi Eliezer then said to them: If the halakha is in accordance with my opinion, the stream will prove it. The water in the stream turned backward and began flowing in the opposite direction. They said to him: One does not cite proof from a stream. Rabbi Eliezer then said to them: If the halakha is in accordance with my opinion, the walls of the study hall will prove it. The walls of the study hall leaned inward and began to fall. Rabbi Yehoshua scolded the walls and said to them: If Torah scholars are contending with each other in matters of halakha, what is the nature of your involvement in this dispute? The Talmud relates: The walls did not fall because of the deference due Rabbi Yehoshua, but they did not straighten because of the deference due Rabbi Eliezer, and they still remain leaning. Rabbi Eliezer then said to them: If the halakha is in accordance with my opinion, let Heaven prove it. A Divine Voice emerged from Heaven and said: Why are you differing with Rabbi Eliezer, as the halakha is always in accordance with his opinion in every place that he expresses an opinion? Rabbi Yehoshua stood on his feet and said: It is written: “It is not in heaven” (Deuteronomy 30:12). The Talmud asks: What is the relevance of the phrase “It is not in heaven” in this context? Rabbi Yirmeya says: Since the Torah was already given at Mount Sinai, we do not regard a Divine Voice, as You already wrote at Mount Sinai, in the Torah: “Incline with the majority” (Exodus 23:2). Since the majority of Rabbis disagreed with Rabbi Eliezer’s opinion, the halakha is not ruled in accordance with his opinion. The Talmud relates: Years after, Rabbi Natan encountered Elijah the prophet and said to him: What did the Holy Blessed One do at that time, when Rabbi Yehoshua issued his declaration? Elijah said to him: The Holy Blessed One smiled and said: My children have defeated Me; My children have defeated Me.