Philippians 3:3-7

For we are the circumcision, which worship God in the spirit, and rejoice in Christ Jesus, and have no confidence in the flesh.

Though I might also have confidence in the flesh. If any other man thinketh that he hath whereof he might trust in the flesh, I more:

Circumcised the eighth day, of the stock of Israel, of the tribe of Benjamin, an Hebrew of the Hebrews; as touching the law, a Pharisee;

Concerning zeal, persecuting the church; touching the righteousness which is in the law, blameless.

But what things were gain to me, those I counted loss for Christ.