Were the 4 types of execution replaced when there was no longer a Sanhedrin to carry out the punishments?

Analyzing the unique positive mitzvah of "v'lo tihiye l'isha"

The prohibition to teach Torah to one's slave and how this was allowed with Eliezer the servant of Avraham

The story of Yosef and his brothers not recognizing him because he had grown a beard

analysis of why a husband may not give testimony on behalf of his wife

The mitzvah of challah before and after the exile in Jewish history

The priestly blessing being said by those who are not kohanim- application to parent blessing of children on Shabbat

Establishing the lineage of a person with the last name "Cohen" as a true kohen

analysis of the principle and mechanics of hapeh she'asar and application to story of Avraham/Sarah and Avimelech

Analysis of when we say eid naaseh dayan- that a witness may also serve as a judge