Jerome

The sons of Shem, Elam, and Asshur, and Arphaxad, and Lud, and Aram. These hold the part of Asia from the Euphrates River to the Indian Ocean. Now Elam, from whom the Elamite princes of Persia descend. Concerning Asshur, it has already been said that he founded the city of Nineveh. Arphaxad, from whom the Chaldeans descend. Lud, from whom the Lydians descend. Aram, from whom the Syrians descend, with Damascus as their metropolis.

Hebrew Questions on Genesis ↗

Bede

The sons of Shem: Elam, and Arphaxad, and Lud, and Aram. "These occupied part of Asia from the Euphrates river to the Indian Ocean. Now, Elam is from whom the Elamites, the chiefs of Persia, come. Of Assur, it has already been said before, that he founded the city of Nineveh. Arphaxad, from whom the Chaldeans come. Lud, from whom Lydia. Aram, from whom the Syrians, whose metropolis is Damascus. For in Hebrew, Syria is called Aram.

Commentary on Genesis (Hexaemeron) ↗