Children can be sinful in the womb. This is proven by the story of Jacob and Esau in Gen 25:22 But the children inside her struggled with each other, and she said, “Why is this happening to me?” So Rebekah went to inquire of the LORD,i will always stand by infants young children mentally handicaped Go to Heaven
23 and He declared to her:
“Two nations are in your womb,
and two peoples from within you will be separated;
one people will be stronger than the other,
and the older will serve the younger.”
The word struggled is a mistranslation and is properly translated "trying to crush each other to pieces" which refers to a murderous impulse of at least one of them but more than likely to both of them. Whether the innocuous words like struggle, wrestle or jostle were deliberately chosen to lead people away from knowing that infants in the womb could be sinfully murderous or if it was just so obvious that they must only be wrestling for room is moot. Such eisegesis aside, they were being most sinful.
And why were they being so murderous to each other?? GOD's explanation was to refer to the Hebrew law of primogenesis that the elder, the first born, would rule the family which implies that they were trying to kill their rival to get that position for themselves.
So:
- How did they know about this law?
- How did they know they would be Hebrews under this law IF
they were recently created by their conception as tabula rasa??? This story only makes sense if we accept that they existed and loved and sinned before their conception and had discussed with GOD their earthly lives but without learning the detail that the the older will serve the younger!!