ISB ~ Philippians 3 v3

true circumcision:The spiritual circumcision of the heart performed in Baptism (Col 2:11-12).

• This covenant procedure was prefigured by the ritual circumcision of the foreskin (Gen 17:9-14) and was announced in advance by Moses as a sign of the messianic restoration (Deut 30:6). See note on Rom 2:29.