Would a single witness be believed to testify for a yevama that her yavam has died when the witness is interested himself in marrying this woman?

The debate about whether a person can acquire or impact an object or situation that will only happen in the future in the here and now

The proof of Rabbi Yochanan as compared to a pearl under a shard

The requirement of a woman to check even after witnesses testify before getting remarried

The courts permission to punish extra measures not by Torah law

Analysis and source of the principle of "hefker beit din hefker"

The analysis of how the Rabbis permitted one witness when the Torah generally requires two witnesses

The opening mishna and concept of agunah in halacha

Analysis of the penalty that Ezra levied on the tribe of Levi when they refused to return to the Land of Israel

Why the Rabbis strengthened their words more than the words of the Torah