Someone (I think it was Searcher) mentioned in another thread the case of Matthew 28:19:20, regarding the command to baptize "in the name of the father, in the name of the Son, and in the name of the Holy Spirit". The oldest extant copy of Matthew dates to the 4th century. However, earlier church fathers from the second century quoted from Matthew and this 'trinitarian' formula isn't mentioned, thus, it was added sometime later to suit the trinitarian agenda. We never see the apostles doing anything in the name of the "father, son and HS". We only see them baptizing in the name of Jesus.
Therefore, how much more of the gospels and the Pauline letters, among other writings, have been corrupted, or written deceptively to suit a certain agenda? Until original manuscripts are found - if ever - we will never be entirely sure.
Eden