In Him, you were also circumcised with the circumcision made without hands, by putting off the body of the sins of the flesh, by the circumcision of Christ Colossians 2:11
When a male child is born the foreskin of his genital is removed. Medically, it is known that no-circumcision increases the risk of some disease infections. In Christ, we have been spiritually circumcised. All of the guilt and power of sin has been cut away and is now extinct because of what Christ, the Anointed One, has accomplished for us.