I don’t understand your response. The source is Jewish commentary. Many Jews no longer read the Torah, but rabbis do. They can confirm that whatI say is true.
I don't dispute that what you are saying is what rabbinical Judaism says. I dispute that it is Jewish. The belief in the pre-existence of the souls is a pagan (Greek and Persian) belief that was added to Pharisaical Judaism, and survives to this day in its direct offshoot, rabbinical Judaism and, apparently, in some corners of various Protestant sects as well.
This is what Jewish Encyclopedia has to say about this:
This belief is, therefore, not "intrinsically" Jewish but pagan. Thus, the JE continues:
Clearly, then, modern Judaism is a mixture of old Judaism and (Greek, Persian) pagan beliefs.
What fascinates me is that some Protestant groups will adhere to this type of (rabbinical) Judaism rather than to Christian beliefs which regardless whether based on traducianism or creationism agree that the soul does not pre-exist the body.
Rabbinical Judaism also says that the souls of the Gentiles are created by the demons.
Do you believe that too? Are some Protestants unsure if they are Christians or Jews? Or do they consider themselves a little bit of both?