Thank you Ken Brown, it's nice to see someone else who has a logical capacity for reading what the text says. Perhaps Pegg may eventually realize that what I said is not as unreasonable as she is trying to make it out to be. I think she has some strange concept that "Daughter" and "Sister" only ever mean the direct English translation, that "Sister" can't mean "Sister in law" and "Daughter" can't mean anything but direct daughter. As if "Son" can only mean "direct son".
And perhaps she'd like to explain her claim of why the use of "Fornication" NT forbids marrying one's actual blood-sister.
Like in this partial set of conditions?
Le:18:9-17:
The nakedness of thy sister,
the daughter of thy father,
or daughter of thy mother,
whether she be born at home,
or born abroad,
even their nakedness thou shalt not uncover.
Le:18:10:
The nakedness of thy son's daughter,
or of thy daughter's daughter,
even their nakedness thou shalt not uncover:
for theirs is thine own nakedness.
The nakedness of thy father's wife's daughter,
begotten of thy father,
she is thy sister,
thou shalt not uncover her nakedness.
Thou shalt not uncover the nakedness of thy father's sister:
she is thy father's near kinswoman.
Thou shalt not uncover the nakedness of thy mother's sister:
for she is thy mother's near kinswoman.
Thou shalt not uncover the nakedness of thy father's brother,
thou shalt not approach to his wife:
she is thine aunt.
Thou shalt not uncover the nakedness of thy daughter in law:
she is thy son's wife;
thou shalt not uncover her nakedness.
Thou shalt not uncover the nakedness of thy brother's wife:
it is thy brother's nakedness.
Thou shalt not uncover the nakedness of a woman and her daughter,
neither shalt thou take her son's daughter,
or her daughter's daughter,
to uncover her nakedness;
for they are her near kinswomen:
it is wickedness.
Yet in Abraham's time Lot and his daughter were making babies and no punishment so the law that Adam and Eve and their children were under was only updated after the 10 Commandments became Law.
Ge:19:36:
Thus were both the daughters of Lot with child by their father.