Philippians 3:4-6

4though I myself have reasons for such confidence. If someone else thinks they have reasons to put confidence in the flesh, I have more: 5circumcised on the eighth day, of the people of Israel, of the tribe of Benjamin, a Hebrew of Hebrews; in regard to the law, a Pharisee;

6as for zeal, persecuting the church; as for righteousness based on the law, faultless.