and that we may be delivered from unreasonable and evil men; for not all have faith.
Furthermore, as George Howard of the University of Georgia affirmed in his treatise published in The Expository Times, April, 1974, "fidelity, or faithfulness is the usual sense of this word in the New Testament."  See full discussion of this in my Commentary on Galatians, Ephesians, Philippians, and Colossians, under  Galatians 2:16.  One must deplore the efforts of many modern scholars to edit fidelity out of the meaning of this word, as used in the New Testament, an effort which could have only one design, that being the strengthening of the "faith only" madness which has dominated Christian theology since the days of Luther.