Deuteronomy 2:12
“The Horims also dwelt in Seir beforetime; but the children of Esau succeeded them, when they had destroyed them from before them, and dwelt in their stead; as Israel did unto the land of his possession, which the Lord gave unto them.”
The Emims dwelt therein in times past, a people great, and many, and tall, as the Anakims;
Which also were accounted giants, as the Anakims; but the Moabites call them Emims.
The Horims also dwelt in Seir beforetime; but the children of Esau succeeded them, when they had destroyed them from before them, and dwelt in their stead; as Israel did unto the land of his possession, which the Lord gave unto them.
Now rise up, said I, and get you over the brook Zered. And we went over the brook Zered.
And the space in which we came from Kadesh–barnea, until we were come over the brook Zered, was thirty and eight years; until all the generation of the men of war were wasted out from among the host, as the Lord sware unto them.
Why This Verse Was Tagged
This verse contains specific terms directly associated with this theme.
Counter-Arguments
The strongest case that this verse does not belong in this theme.

Cross-References
“As he did to the children of Esau, which dwelt in Seir, when he destroyed the Horims from before them; and they succeeded them, and dwelt in their stead even unto this day:”
“These are the sons of Seir the Horite, who inhabited the land; Lotan, and Shobal, and Zibeon, and Anah,”
“And Israel took all these cities: and Israel dwelt in all the cities of the Amorites, in Heshbon, and in all the villages thereof.”
“And the Horites in their mount Seir, unto El–paran, which is by the wilderness.”
“Then Sihon came out against us, he and all his people, to fight at Jahaz.”