For the first time, the sentences of Barnabas's gospel were enumerated, which makes it easier to refer to them. The author has added many comments to compare it with the accepted books of Abraham's three religions. Through this, he proved that it is impossible that a Muslim had written it and that it is written by a person from the descendants of Jacob with much knowledge of the ancient books and complete ignorance of Arabs and Muslims. Studying what is written about Paul and Barnabas, he concluded that, most probably, the original writer is Barnabas. It also showed the unity of the three religions. The book explained in details that God is the same in those religions. The book spoke about the prophecies dealing with Jesus and Mohammad (PBUT) to show the difference between Christ and Messiah. The Promised Land is not one. One of them was for Jacob's descendants, the other for the Prophet. Both are fulfilled. The author explained the role of the Jews in damaging the true religion of Jesus (PBUH). He thinks that Paul lived and died as a Jew. A new publication of the manuscript was made by a professor doctor of Italian to ensure accuracy with a comparison between it and Italian as we know since the 10th century.