https://divreichaim.blogspot.com/2006/09/issur-of-blowing-shofar-on-shabbos.html
Divrei Chaim: the issur of blowing shofar on shabbos
Much is written in sifrei machshava regarding the suspension of the mitzvah of tekiyas shofar on Shabbos – when one weighs the potential gai...
divrei chaimissurblowingshofarshabbos
https://www.shivtiyk.com/store/index.php?route=product/product&product_id=429&tag=achila+kodem+mitzvah
Issur Yichud-#2
This Yichud sugya discusses which scenarios
issuryichud
https://divreichaim.blogspot.com/2016/05/beheimas-sheviis-chatzi-shiur-by-issur.html
Divrei Chaim: beheimas shevi'is -- chatzi shiur by an issur aseh
The gemara (Bechoros 12b) writes that if you trade in peiros shevi’s for a cow, the calf of this “beheimas shevi’s” would be exempt from din...
divrei chaimshevichatzishiurissur
https://torahanytime.com/lectures/348748
R' Shraga Feivel Zimmerman | The Issur of Lo Sisno (Not to Hate)
Watch this lecture on TorahAnytime
shraga feivel zimmermannot toissurhate