Duke Korah: As it is certain from Gen 36:4, that Eliphaz was Esau's son by Adah, and from Gen 36:11, and Gen 36:12, that Eliphaz had but six sons, "Teman, Omar, Zepho, Gatam, Kenaz, and Amalek;" as is is also certain, from Gen 36:5, and Gen 36:14, that Korah was the son of Esau - not Eliphazby Aholibamah; and as the words duke Korah are omitted by both the Samaritan text and version, Dr. Kennicott pronounces them to be an interpolation.
duke: Exo 15:15
Reciprocal: Gen 14:7 - Amalekites Gen 36:40 - dukes Exo 17:8 - General