Genesis 36:8 restates the same identification: Esau is Edom. The identity is reinforced as the genealogy unfolds.

In Genesis 25:24-34, Esau sells his birthright and the oracle names him father of a nation — the backstory for why Edom exists here.

In Genesis 27:35-41, Jacob steals Esau's blessing and Esau vows revenge — the rift that drove Esau to establish Edom separately.

In Genesis 25:30, Esau earns the name Edom ('red') from the pottage — the identity referenced here.

In Genesis 32:3-7, Jacob sends messengers ahead to Esau — their reconciliation precedes Esau settling in Seir, the future Edom.

In Genesis 2:4, the same 'generations of' (toledot) formula introduces another origin narrative — a shared literary device.

In Numbers 20:14-21, Edom refuses Israel passage — Esau's descendants becoming the rival nation introduced here.

Deuteronomy 23:7 commands Israel not to despise Edomites 'for they are your brother' — a brotherhood rooted in Esau and Jacob.

In 1 Chronicles 1:35, the Chronicler retells Esau's sons — a direct echo of this genealogy from the Genesis source.

In Ezekiel 32:29, Edom's kings lie among the slain — judgment on the nation whose lineage begins here.

In Isaiah 63:1, Edom and Bozrah appear in a dramatic judgment vision — the nation whose origin is traced here.

In Ezekiel 25:12, Edom is condemned for wronging Judah — the nation descended from Esau, identified here.