Study Guide Shabbat 45 Today's shiur is dedicated by Di Gittel Kuchar on her father, Michael Neuhauser, Moshe ben Avraham and Rivka z"l's first yahrzeit. He had a love of learning which his family continues. And for the birth of a grandson on Israel who was given his name at the brit on Friday.  The gemara concluded that Rav held like Rabbi Yehuda regarding muktze. After bringing a proof for this, the gemara questions this assumption from a different source. But it is resolved. There are various discussions and opinions regarding cases where even Rabbi Shimon would hold there is a law of muktze. Is it only in a candle while it is lit - mutzke because it is designated for a mitzvah? Or only figs and dates that are clearly set aside not to be eaten? Animals in the wild? There is also a debate regarding whether Rabbis like Rebbi and Rabbi Yochanan held like Rabbi Shimon or not?