1 Chronicles 1:43

Now these are the kings that reigned in the land of Edom before any king reigned over the children of Israel; Bela the son of Beor: and the name of his city was Dinhabah.

Cross-reference

In Genesis 36:31-39, the same list of Edomite kings appears with additional details like city names.

Deuteronomy 2:12 Historical context

In Deuteronomy 2:12, Esau's descendants dispossessed the Horites in Seir, the land of these Edomite kings.