Galatians 5:3

3I testifyμαρτύρομαιnowδὲagainπάλινto everyπαντὶmanἀνθρώπῳbeing circumcisedπεριτεμνομένῳthatὅτιa debtorὀφειλέτηςhe isἐστὶνallὅλονtheτὸνLawνόμονto keepποιῆσαι.

Now I testify again to every man becoming circumcised that he is a debtor to do the whole law.