Romans 13 is the thirteenth chapter of the Epistle to the Romans in the New Testament of the Christian Bible. It is authored by Paul the Apostle, while he was in Corinth in the mid 50s AD, with the help of an amanuensis (secretary), Tertius, who adds his own greeting in Romans 16:22. Paul wrote to the Roman Christians because he was "eager to preach the gospel" to them, so as to remind them on "certain subjects". Although he had been hindered from coming to them many times, he longed to encourage the Roman church by reminding them of the gospel, because of his calling to the Gentiles as well as to the Jews.