The lineage of Shem serves as an ancient map, tracing the origins of significant nations and geographical regions across the Near East. Rather than using modern borders, this record groups people together based on the distinct historical and geographical ties of that era, focusing on the founding fathers of these early empires.
The lineage begins with Elam, representing a well-known nation situated east of Babylon, between Media and Shushan [שד״ל, קאסוטו]. Ancient Persian writings connect this name to regions like Khuzestan, with linguistic echoes similar to the modern name Iran [שד״ל, אם למקרא]. Elam is deliberately placed first to highlight the fulfillment of Noah's earlier prophecy, which foretold that Canaan would eventually become a servant to the descendants of Shem [קאסוטו]. Following Elam is Asshur, the prominent nation located to the north of Babylon [קאסוטו].
Arpachshad is introduced next. While later biblical accounts refer to him as a specific individual, in this context, the name represents an entire nation that viewed him as its founding father [קאסוטו]. The exact identity of this nation is a matter of historical discussion. One approach suggests the name combines the Arabic word for boundary or domain with a term denoting the Chaldeans, making him the ancestor of the Chaldeans and Babylonians [ביאור שטיינזלץ, אם למקרא, קאסוטו]. Alternatively, Arpachshad may be an ancient district in Assyria, near Armenia or modern-day Kirkuk, which took his name after his descendants settled in the area [שד״ל, אם למקרא, קאסוטו].
The descendants also include Lud, representing a nation that remains difficult to identify with absolute certainty. However, there is broad agreement that this group should not be confused with the Ludim, who were mentioned earlier as descendants of Egypt [ביאור שטיינזלץ, קאסוטו]. Some scholars place Lud in the region of Lydia in Asia Minor or beyond the Taurus Mountains [שד״ל, ביאור שטיינזלץ], while others propose it was located along the banks of the upper Tigris River [קאסוטו].
Finally, Aram refers to the Aramean tribes. These groups wandered throughout the Fertile Crescent for an extended period before settling down and achieving significant political power [קאסוטו]. The name encompasses two primary regions. The first is the area of Syria, known as Aram Damascus, which hosted various kingdoms during the era of King David. The second region is Aram Naharayim, situated between the Euphrates and Tigris rivers [שד״ל].