Pesahim 66a and Pesahim 66b, finishing the dispute between R. Eliezer and R. Akiva about whether rabbinic prohibitions apply to sacrifices permitted on Shabbat, the source of the permissibility of offering a tamid, the daily communal sacrifice, and the Pesah, on Shabbat, the story of Hillel’s rise to be the head of the yeshiva, the question of bringing knives to the Mikdash on Shabbat, and then how arrogance and/or anger backfire on Torah scholars and/or prophets.
