Hello Rabbi, continuing our conversation.

Hello, Your Honor!
I searched the fifth booklet but found no reference to the writing of the Bible.
It is written in the Torah that Moses our Lord wrote “this Torah,” but how do we know that the reference is to the five books of the Torah? Perhaps it is a continuation of the verses, etc.? I do not doubt the belief in revelation, that is what I understood from your booklet, and perhaps all the descriptions of the Bible are correct and faithful, but how do we know that they were written prophetically by Moses our Lord?
Thank you in advance.