Tertullian Against Marcion Book V ) Christ."[606] Origen Commentary on John Book I " It is possible to quote one of Paul's sayings in support of the contention that the whole of the New Testament is Gospel. He writes in a certain place:[30] "The beginning of the Gospel of Jesus Christ." Then also it is the Gospel of the Apostles; whence Paul[68] Origen Commentary on John Book V I will add to the proof of this an apostolic saying which has been quite misunderstood by the disciples of Marcion, who, therefore, set the Gospels at naught. The Apostle says:[25]