There are no ORIGINAL MSS and these are not "autographs". NONE of the scriptures, save most of the Pauline epistles, werre written by the Apostles whose name they bear. None.

The Gospel of Matthew was not written by the Apostle Matthew. The same form Mark and John. Luke most likely wrote most of his. But he was part of Paul's Gentile (Pagan) group and Luke was NOT a Disciple nor Apostle of Jesus.

Any Biblical scholar will tell you this.