Nedarim 15: Conditional Vows
A series of refutations to R. Yehudah's position against conditional nedarim. Which leads us to the difference between a neder and a shevuah. Plus, the drama between a husband and wife, when he swears off her benefitting from him, with deadlines of Pesach and Sukkot, and the question of whether she goes back to her father's house.