Bertrand Comperet can clear this up for you Dachsie as to who the serpent seed are.
Chapter 39 speaks of the jews infiltrating the church and they are the seed line of Satan, spoken also of as the serpent in the garden.
The original sin is the violation of Gods law of kind after kind. The. mixing of mankind with angel kind.
Bertrand Comparet at this link explains what happened in the garden of eden using the Bible and Strongs concordance.
https://comparet.christogenea.org/se...anic-seed-line
Rossette Delacroix did a series on Bertrand Comparet and the satanic seed line and it can be read at this link below.
http://rosettedelacroix.com/?p=17479
The video version of Rossettes Bertrand Comparets explanation of the serpent seed line can be watched at this link below.
https://www.bitchute.com/video/prNILnlkZ3Bc/