Genesis 25:15 lists the same Ishmaelite sons (Hadad, Tema, etc.), providing the parallel genealogy source.

Isaiah 21:11 delivers an oracle against Dumah, a son of Ishmael listed here, tying prophecy to genealogy.

Jeremiah 25:23 includes Tema among nations judged, connecting prophecy to this Ishmaelite descendant.

Isaiah 21:14 calls the land of Tema to aid fugitives, referencing this Ishmaelite tribe from the genealogy.