Matthew Poole and continuators on 1 Chronicles 1:38

38 And the sons of Seir ; Lotan, and Shobal, and Zibeon, and Anah, and Dishon, and Ezer, and Dishan.

One of another Nation, Prince of the Horims; whose Genealogy is here described, because of that Affinity which was contracted between his and Esau's Posterity; and those who were not united and incorporated with them, were destroyed by them. See Deut. 2. 12.