Prof. Aaron Demsky

Prof. Aaron Demsky

Bar Ilan University

Prof. Aaron Demsky is Professor (emeritus) of Biblical History at The Israel and Golda Koschitsky Department of Jewish History and Contemporary Jewry, Bar Ilan University. He is also the founder and director of The Project for the Study of Jewish Names. Demsky received the Bialik Prize (2014) for his book, Literacy in Ancient Israel.

Last Updated: April 17, 2026

Articles by Author

The Sect that Plucks out the Sinews: Kaifeng Jews

The Sect that Plucks out the Sinews: Kaifeng Jews

Jacob is renamed Israel after being wounded in his struggle with a divine being. The Torah then introduces the prohibition against eating the sciatic nerve, a commandment that has played little role in shaping Jewish identity. Remarkably, in medieval China, the Kaifeng Jews elevated this otherwise marginal rule into their defining communal name.
Jacob’s Funeral Cortege Stops to Mourn at Goren-haʿatad, Near Gaza

Jacob’s Funeral Cortege Stops to Mourn at Goren-haʿatad, Near Gaza

Goren-haʿatad, at the southwestern border of Canaan, is situated near a crossing point of Abel-Mitzrayim, the Brook of Egypt. It is named Yardan/Jordan Pass, after an obscure village in this region mentioned by Pharaoh Shishak, Josephus, and the Madaba map. A Syriac text describes a battle of Arab armies against Christians, Jews, and Samaritans that took place there in 634 C.E., and which likely ended in the village’s destruction.
Where Was Rachel Buried?

Where Was Rachel Buried?

Today, Rachel’s tomb lies near Bethlehem, in the territory of Judah, son of Leah. However, reading the description of her burial in Genesis 35:19 and 48:7 together with the references to Rachel’s tomb in the story of Saul’s anointing (1 Samuel 10:2) and Jeremiah's prophecy of consolation (Jeremiah 31:14) directs us further north, to the territory of her son Benjamin.
Sheger, Ashtoret and Ashtor – The Patron Gods of Transjordanian Shepherds

Sheger, Ashtoret and Ashtor – The Patron Gods of Transjordanian Shepherds

Deuteronomy uses unusual parallel terms “the shegar of your herd and the ashtorot of your flock” to describe the offspring of livestock. These are names of the ancient West Semitic fertility goddess known as Ashtoret or by her less familiar bi-name Sheger. Her consort is (sometimes) the god Ashtor. What do we know about these deities and what do they have to do with livestock?
Was There Ever an Ir Hannidahat (Subverted City)?

Was There Ever an Ir Hannidahat (Subverted City)?

The rabbis claim that a “subverted” or “apostate” city, which Deuteronomy 13:13-18 condemns to destruction, “never was and never will be” (t. San. 14:1). Yet the account in Judges 19-21 of the destruction or ḥerem of Gibeah, its inhabitants, animals, and property, suggests that such “internal ḥerem” was an Israelite practice, and that Gibeah is being presented as a subverted city.
The Color of Judah’s Eyes

The Color of Judah’s Eyes

חכלילי עינים מיין (Genesis 49:12) is an obscure phrase. In contrast to the standard interpretation, Nachmanides offered an original interpretation, which finds support in modern linguistic analysis and an archaeological find.
Reading Biblical Genealogies

Reading Biblical Genealogies

Genealogical lists are often overlooked, and yet they represent a distinct biblical literary genre with ideological content. What messages are these lists meant to convey?