Zen Garcia explains, with the aid of the Targums, which are Aramaic commentaries by the Judahites who returned from Babylon.  These Judahites set up a Golden Age of the Mosaic Law, restoring the entire Law, including the Feast Days and racial segregation.

 

The understanding of the 2 seedlines is critical to understanding the Bible and the enmity between the Adamites and the Jews, who Cain’s seedline.  Bertrand Comparet explains.

https://www.youtube.com/watch?v=DypT7BSu1J0

 

Two-Seedline Identity is the teaching that Eve had twins by different fathers.  In modern terms this is called heteropaternalsuperfecundation (fertilization by two different fathers).  This is what happened to Eve.