New seed as you know i already sent lot of verses about the corruption of bible ,.. it is so clear in the Quran..
and The Quran does indicate that bible has been changed.. read my signature you can even see there.
Why The Quran says.. believe in previous book before you and the Prophets before Muhammed saw. Because it is from same God.. so if we believe in Allah we should believe what Allah sent before.. we should believe yes Adam is his first prophet and first created one.. yes Noah pbuh and Mosah pbuh and Abraham pbuh is his messenger and yes also some prophets had their books. we should believe that..
and Allah states that in this verses already.
Sura 2:136] Say, "We believe in GOD, and in what was sent down to us, and in what was sent down to Abraham, Ismail, Isaac, Jacob, and the Patriarchs; and in what was given to Moses and Jesus, and all the prophets from their Lord. We make no distinction among any of them. To Him alone we are submitters."
as i said before some place in forum as Allah sent so many prophets, some of them with their book..but they are not here anymore, their book also..why..their books are not here anymore.. because we people intend to chnage the word of Allah thas why Allah sent another prophet over and over..so why Muhammed bpuh came, because again people changed the word of Allah.
Now about The Quran..Muhammed saw is the last prophet and The Quran is the last book.. because the Quran is the last book, Allah will not allow it to be changed because other people who come after Muhammed saw will also have chance to see what Allah says.. as there will be no prophets after him..(except, Isa (Jesus pbuh) he came after Mosah bpuh with completing what Mosah pbuh brought.. when he comes after Muhammed saw.. he will call people to Islam and let people know about Islam and hadiths of Muhammed saw. so when Isa pbuh comes it will be no new teachings, he will teach what we have before. so the last one is The Quran.
Why the Quran talks about Jesus pbuh not enough according to you..The Quran talks about Jesus pbuh and Mosah pbuh more than more than Muhammed saw. The Quran is not a history book.. it says what itsbeen chnaged and warns us about it the rest depends on you beliving or not believing
May Allah quide us to true way..