Death and rebellion

Death! Adam and Eve had never experienced it that we know of when God told them that in the day that they eat of the fruit they will surely die. After sin, they experienced it in two horrible ways. First, one (or more) of the animals they knew 'personally' in the garden and maybe even talked with had to die to cover their sins. And then they experienced and even more unthinkable thing, which would be worse than even their own death: the death of a son! By murder! And not just by any murderer- by one of their own! I think this also forshadows Christ death, the death of His Son at the hands of His children!! His blood is on OUR hands but thank God that same blood washes us clean. WOW!