Genesis 28:9

Then went Esau unto Ishmael, and took unto the wives which he had Mahalath the daughter of Ishmael Abraham’s son, the sister of Nebajoth, to be his wife.

Cross-references

Genesis 25:13 lists Ishmael's sons including Nebaioth — providing the genealogical background for the family Esau now marries into.

Genesis 36:3 names Ishmael's daughter as Basemath — the same woman called Mahalath here, revealing variant names for Esau's wife.

Genesis 36:13 lists the sons of Reuel, born to Esau through Basemath (Mahalath), the Ishmaelite woman married here. The genealogy extends this marriage's story.

1 Chronicles 1:29 lists Ishmael's sons including Nebaioth and Kedar — these are Mahalath's brothers, cataloging her Ishmaelite family.