Bava Batra 66 - August 30, 26 Av

Daf Yomi for Women - Hadran

Study Guide Bava Batra 66

Today's daf is sponsored by Sarah & Inna Pasternak, in honor of their first wedding anniversary. "We fell in love studying the daf and look forward to remaining havrutas as we build a home full of Torah together." Today's daf is sponsored by the Hadran Women of Long Island in honor of their friend and co-learner Miriam Eckstein-Koas on the engagement of her son, Daniel. "May Daniel and Talia build a bayit neeman b'Yisrael firmly grounded in Torah and chesed, and may all of Am Yisrael see smachot!"

The Gemara continues to figure out which opinion of Rabbi Eliezer and the rabbis doesn't seem to correspond to the Tosefta Mikvaot that distinguishes between a pipe that was constructed and then attached to the ground and one that was hollowed out from the ground or while it is attached to the ground. After rejecting the first two possibilities (the braita that related to our Mishna and a Mishna regarding a beehive), they find a Mishna Keilim 15:2 regarding a baker's board attached to a wall in which it seems that both Rabbi Eliezer and the rabbis disagree with the Tosefta Mikvaot. Since the Tosefta must fit with one of the two opinions, the Gemara then tries to assess which one. First, they attempt to reconcile it with Rabbi Eliezer, claiming that Rabbi Eliezer was more lenient in the baker's board case as it was only impure on a rabbinic level (a flat wood vessel). However, this is rejected on two accounts. One, mayim she'uvim disqualifies a mikveh by rabbinic law. Secondly, Rabbi Yosi son of Rabbi Chanina's explained that the Mishna in Keilim refers to a metal baker's block, which would make it impure by Torah law. In conclusion, the Gemara establishes that the rabbi's opinion corresponds to the Tosefta Mikvaot, as the issue of mayim she'uvim is only rabbinic. Therefore the rabbis are more lenient there than in the case of a baker's board.

If rain falls on a movable item (vessel) that is detached from the ground and at the same time on food that is inside/on that item, if the owner wants the rain to fall on the item, the food also becomes susceptible to impurity. What if the moveable item was attached to the ground, would it be considered like the ground and the food inside it would not become susceptible to impurity, or would it be considered a vessel and the food inside it would become susceptible to impurity? The question is only asked according to the rabbis (and there is no answer), as according to Rabbi Eliezer, it would clearly be considered like the ground and the food would not become susceptible to impurity.