Genesis 25:15
Hadar, and Tema, Jetur, Naphish, and Kedemah:
Cross-reference
1 Chronicles 1:30 reproduces the same list of Ishmaelite names from Genesis, confirming the genealogical record.
1 Chronicles 5:19 mentions these same Ishmaelite names as historical neighbors during a Transjordan war.
In 1 Chronicles 1:31, this same genealogy of Ishmael's sons is reproduced verbatim as Chronicles recapitulates Israel's ancestral history.
In Job 6:19, the troops of Tema are desert traders — this same Ishmaelite tribe known for its caravan routes in Arabia.
In Isaiah 21:14, the inhabitants of Tema are urged to bring bread to fugitives — the same Ishmaelite territory listed here.
In Jeremiah 25:23, Tema appears among nations destined to drink God's cup of wrath — the same Ishmaelite tribe from this list.