April 6, 2025

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Rabbi Dr. Joshua Waxman

Rabbi Dr. Joshua Waxman teaches computer science at Stern College for Women, and his research includes programmatically finding scholars and scholastic relationships in the Babylonian Talmud.

Articles by Rabbi Dr. Joshua Waxman

Ketubot 102: Rav Biggie Smalls

“A verbal contract isn’t worth the paper it’s written on.” This quote, attributed to Samuel Goldwyn, reflects the difficulty of enforcing verbal agreements. In Halacha,

Mr. Shmuel: Ketubot 89

As I’ve progressed through life, my titles have gradually increased. I started out as Joshy. I recall the first bar mitzvah invitation where I was

Rava Confirms: Ketubot 68a

Ketubot 68a records a conversation between Rava and his father-in-law, Rav Chisda. Rava, a fourth-generation Amora born in Mechoza, studied from several teachers, such as

On Behalf Of: Ketubot 52b

The Mishna (Ketubot 52b) describes a specific rabbinic institution called כְּתוּבַּת בְּנִין דִּכְרִין, an interesting use of lengthy Aramaic wording, citing words in a contract,

Ketubot 40b: Filiae Lectionis

On Ketubot 40b, we encounter varying reports of an exposition by Rabbi Shimon ben Lakish based on the spelling of na’arah. While na’arah is considered

Yaakov’s Fear: Ketubot 30a, 33b

Why did Yaakov fear for Binyamin? In sidrat Miketz, he didn’t want to send Binyamin along with Reuven to Egypt, lest harm befall him (וּקְרָאָ֤הוּ

Relinquishing Honor

 Ketubot 17a On Ketubot 17a, a Baraita discusses traffic situations and right-of-way. A funeral procession yields to (or, reroutes before) a wedding procession, and both