Oral gospel traditions called the M source for Matthew and the L source for Luke, which may have been a mix of written and oral material (see Two-source hypothesis). Most scholars believe that the author of John's gospel used oral and written sources different from those available to the Synoptic authors – a "signs" source, a "revelatory discourse" source, and others – although there are indications that a later editor of this gospel may have used Mark and Luke. Oral transmission may also be seen as a different approach to understanding the Synoptic Gospels in New Testament scholarship. Current theories attempt to link
New Testament household code to the Galatian Christians was to refute the Judaizers’ false gospel—a gospel in which these Jewish Christians felt that circumcision was essential to salvation—and to remind the Galatians of the real basis of their salvation. It was the urgency of the situation which moved Paul to write even before the Jerusalem Council convened, for the churches of Galatia were at stake. Stagg addresses the question of why so much of the Christian Household Code is found in what is generally recognized as the Pauline tradition. He points to a seeming irony that the Code in the New Testament is associated