That is a huge surah, and that part is simply a declaration that the message coming from Allah through Mohammed is the truth, and that the Jew of Medina (and everyone else) should believe it as the truth, but they are aware that the ignorant will not believe it to be the truth. Non-believers will suffer the wrath of Allah, and may be stoned basically for the crime of not believing it to be the truth.
What is it exactly that you want to discuss about it? Seems like you are just taking a swipe at belittling their scriptures with your last two sentences, as there is no information that goes towards a talking point.
You did not mention what the surah was, but it is Surah Al-Baqarah.
You might want to consider choosing scriptures that are more discussion worthy, if you original post was intended by you to be genuine.