[wmfights]

And how did the nephilim come about? Fallen angels having sex with "daughters of men."

I don't believe these "sons of God" were fallen angels. It is more likely that this is the intermarriage between believers and non-believers and the offspring were non-believers.

[kosta50]

I don't believe these "sons of God" were fallen angels

"Sons of God" is the term used in Hebrew in the Old testament to denote angels. What were the angels doing on earth having sex with dauthers of men? (even if such a thing were possible...that is...angels are bodiless)