Yevamot 21: Marc Chipkin: 2022-03-28 What happens if a Kohen Gadol did yibum? The source for secondary forbidden relatives. The list of secondary forbidden relatives. https://drive.google.com/file/d/1f2geq8jrjJnSB8BIJICjav7WVhoHTX7F/view?usp=drivesdk

Yevamot 20 : Marc Chipkin : 2022-03-27 Definition of issur mitzvah and issur kedusha. Why a Kohen Gadol can't do yibum to a woman who was just engaged to his brother -different explanations.

Yevamot 19 : Marc Chipkin : 2022-03-26 Rabbi Oshaya and Rav Pappa's explanation of Rabbi Shimon's view about a non-coexisting brother. Can two sisters fall to yibum at the same time? Is ma'amer treated similarly to yibum or kiddushin?

Yevamot 18 : Marc Chipkin : 2022-03-25 Further discussion of the concept of "zikah". Can one nullify the mitzvah of yibum? Rabbi Simon's view of how a non-coexisting brother can apply.

Yevamot 17 : Marc Chipkin: 2022-03-24 Why there is no concern that a non-Jew today is from the 10 lost tribes. Sources for brothers having to co-exist and that yibum only applies to paternal brothers. The concept of "zikah". https://drive.google.com/file/d/1gXQqv_SCg0WlHyNhfMh3GOWK61TU1uHp/view?usp=drivesdk

Yevamot 16 : Marc Chipkin: 2022-03-23 Clarifying Rebbe Dosa ben Harkinas’ position regarding the co-wife of a daughter. Rabbi Akiva's fame. Why converts from Tarmod wouldn't be accepted.

Yevamot 15 : Marc Chipkin : 2022-03-22 A solution is proposed to the co-wife of an ervah but not implemented. Further attempts to prove if Beit Shammai followed their opinion.

Yevamot 14 : Marc Chipkin : 2022-03-21 Did Beit Shammai follow their own opinion? The prohibition of "factions" only applies in the same city. Beit Shammai and Beit Hillel always treated each other with live and respect despite their own opinions.

Yevamot 13 : Marc Chipkin : 2022-03-20 The co-wife and co-wife's co-wife. Beit Shammai allows the co-wife of an ervah. Not splitting into factions. https://drive.google.com/file/d/174Fmd8s5tksYVgqRMS-XhHKIs4L3MY1A/view?usp=drivesdk

Yevamot 12 : Marc Chipkin : 2022-03-19 Co-wife of someone who does "mi'un". Co-wife of an ayalonit. Woman who can use birth control. https://drive.google.com/file/d/1KFKkzjqKUzKVumfJTVa5JYnNhfNFPCOH/view?usp=drivesdk