Nedarim 12: The Breads of the Thanksgiving Offering
What is the Torah source for a vow of prohibition (swearing off something, with the formula of a vow). Specifically as a sign of mourning. With the example of Gedaliyah ben Achikam (namesake for Tzom Gedaliyah). Also, what if one takes a neder on something that would have been permitted vs. that which was forbidden anyway? Plus, the assortment of terumah breads and the korban todah.
The skinny
The skinny isn't ready yet — notes appear once the transcript is processed.