Apple/Genesis  references:

Prologue of Twilight- ". . fruit from the tree of knowledge of good and evil"

Twilight p. 21  “. . . unopened soda, unbitten apple.”

Twilight p. 24  “. . . didn’t know me from Eve.”

Bella's An Idiot

Twilight p. 11 “The cause didn’t matter.  All that mattered was the effect.”      

Take some physics, Bella.  Cause, then effect is the natural order.  If you want to change the effect, know the cause.

Edward - Perfect Boyfriend or Psychotic Sith Lord?
Twilight p. 58
             "'You were over there,' I suddenly remembered ... 'You were by your car.'
              His expression turned hard. 'No I wasn't.' ...
              'Bella, I was standing right next to you, and I pulled you out of the way.'"