Galatians - Hardcoverby Phillip J. Long (Author) Galatians is one of the earliest of the Pauline letters and is therefore among the first documents written by Christians in the first century. Paul's letter to the Galatians deals with the first real controversy in the early church: the status of Jews and gentiles in this present age and the application of the Law of Moses to gentiles. Paul argues passionately that gentiles are not ""converting"" to Judaism and therefore