good to see there is not biblical refute to what we have been saying about the error of water baptism in Jesus' name only.“gentiles/nations” occurs 29 times in Romans; “circumsion/uncircumcision” occurs 15 times; “Jew” is found 11 times as is “Israel”; “Greek” is used 6 times; while “Israelites” occurs 2 times and “barbarians” once. This comes to a total of 75 ethnic references in Romans.
This language was not speaking to gentile believers in Rome. It was to Jewish Christians also. Which Paul had to address many requirements the Jews were trying to make the gentiles believers do such as circumcision.