Genesis 25:30 records where Esau got the name 'Edom' from the red pottage — the very name 36:9 applies to his descendants.

Genesis 19:37 uses the same 'father of [nation]' formula — Lot names Moab father of the Moabites, paralleling Esau as father of the Edomites.

1 Chronicles 1:35 repeats this same Edomite genealogy, confirming Esau's sons and their tribal connections.

2 Chronicles 20:23 shows Edomites, Esau's descendants, destroying each other—a bitter irony for the ancestor listed here.

Ezekiel 35:2 contains a prophecy against Mount Seir, Edom's land, linked directly to Esau's descendants listed here.

1 Chronicles 4:42 describes Simeonites settling in mount Seir — the same mountain 36:9 identifies as Esau's home and Edomites' origin.