Alice C. Linsley
Analysis of the geneological information in Genesis 4 and 5 reveals that the lines of Cain and Seth intermarried. The lines of Ham and Shem also intermarried according to the same pattern. This is evident from analysis of the ancestry of Sheba the Elder and his grandson, Sheba the Younger.
At the top of the diagram, we see that Sheba, the Elder, Noah's descendent through Ham, had a daughter who married Joktan and named her first-born son Sheba after her father. This is typical of the patrilineal cousin brides among the Horite rulers of Abraham's people.
At the bottom of the diagram, we see that Joktan, Eber's son, married a daughter of Sheba the Elder. As Joktan's patrilineal cousin bride, she named their first-born son Sheba after her father. This pattern is found in Genesis 4 and 5 also. Namaah, Lamech's daughter, married her patrilineal parallel cousin Methuselah, and named their first-born son Lamech after her father.
|Old Arabic script dating to 600 BC|