This matter arose because some false believers had infiltrated our ranks to spy on the freedom we have in Christ Jesus and to make us slaves.We did not give in to them for a moment, so that the truth of the gospel might be preserved for you. (niv)
Certain people came down from Judea to Antioch and were teaching the believers:“ Unless you are circumcised, according to the custom taught by Moses, you cannot be saved.” (niv)