Shabbat 86
What day was matan Torah? Shavuot as the source for Yom Tov sheini in galut

What day was matan Torah? Shavuot as the source for Yom Tov sheini in galut
The Rabbis authority from the secrets Hashem gives them, debate on hasagat gevul for forbidden mixtures
The permissible and prohibited cases of forbidden mixtures- reasoning behind the prohibition
Do not miss out on the learning of the Beit Midrash, learn Torah even on the day of death
The lesson Rav Huna taught his son about healthy living as part of a Torah life, applications to avoiding danger and vaccination for children
Using a muktza stone/item for cleaning oneself in order to avoid embarassment/maintain hygiene, application to tearing from toilet paper roll on Shabbat
The minimum ink prohibited for transferring between domains- defining the melacha of writing and erasing on Shabbat, 1 vs. 2 letters
The parchment used for Sefer Torah, Tefillin, Mezuza- the concept of going up in kedusha and not down
Carrying out a tax receipt on Shabbat- application to a door entry card or pass, requirement to check one's pockets for muktzah before leaving ones house on Shabbat
The halacha of combining solid food and liquid for applications in the laws of beracha acharona, eating on Yom Kippur, and Nazir
Measurements of food and other items for the prohibition of carrying between domains on Shabbat, may we reevaluate these amounts in contemporary context?
The melachot of shochet and tzovea- slaughtering and dyeing- applications to consumer purchasing, eating strawberries and the like on Shabbat
The principle and conditions of permitted borer on Shabbat, application to when one changes their mind and decides not to eat after the borer was complete
Analyzing the principle of melacha sheeino tzricha lgufa, application to the melacha of borer- separating on Shabbat
The opinion of Abaye according to Tosfot- when one must violate Shabbat out of fear of repercussions- applications to military conscription, Doctors treating patients
When one has a choice of violating multiple lighter prohibitions or one severe prohibition, which path should be taken? Application to pikuach nefesh with non-kosher food
Fire is a paradox, Halacha focuses on the creative power of fire as explained by Seforno and Rav Hirsch
Is Shabbos the culmination of the week or the energy for the week to come? The halacha of losing track of time in the desert
The "tinok shenishba" in the laws of Shabbat, berachot, and marriage - two approaches to the concept
Darkei Emori- applications to alternative medical treatments
Abaye quoting his step-mother regarding remedies for ailments, application to why when praying for sick we use the mother's name
Wearing an ear cloth on Shabbat- applications to gloves and earmuffs in cold weather, and gloves and masks during a virus pandemic
The rule of Marit Ayin and being careful not to be suspected by others of wrongdoing even when the action is permitted, applications to plunging toilets on Shabbat, hanging to dry drenched clothes, and drinking almond milk at a meat meal
Weaponry in halacha and hashkafa, walkie talkies for hatzala members, Jewish guard at the royal Palace on Shabbat
Rings on Shabbat and wedding band for men
The order of putting on shoes, tying laces, special connection between shoes and tefillin
The spiked sandal, halacha about having a separate pair of shoes for Shabbat
Wearing a plastic cover on a hat on Shabbat, the crown of Jerusalem kf Gold that Rabbi Akiva purchased for his wife
Halachot of carrying personal Identification without an eiruv on Shabbat: soldiers dog tags, youth movement pins, passport/id card, patient wristbands
Permitted ornaments for women on Shabbat- why the halacha changed, applications to pocket and wrist watches