Genesis 10:11

10:11 From that land he went to Assyria, where he built Nineveh, Rehoboth-Ir, Calah,

Genesis 10:22

10:22 The sons of Shem were Elam, Asshur, Arphaxad, Lud, and Aram.

Genesis 25:18

25:18 His descendants settled from Havilah to Shur, which runs next to Egypt all the way to Asshur. They settled away from all their relatives.