Philippians 3:3-5

3For we are the circumcision, the ones who worship by the Spirit of God, boast in Christ Jesus, and do not put confidence in the flesh —

4although I have reasons for confidence in the flesh. If anyone else thinks he has grounds for confidence in the flesh, I have more:

5circumcised the eighth day; of the nation of Israel, of the tribe of Benjamin, a Hebrew born of Hebrews; regarding the law, a Pharisee;