Philippians 3:3-5

3for we are the circumcision, who worship by the Spirit of God, and glory in Christ Jesus, and have no confidence in the flesh:

4though I myself might have confidence even in the flesh: if any other man thinketh to have confidence in the flesh, I yet more:

5circumcised the eighth day, of the stock of Israel, of the tribe of Benjamin, a Hebrew of Hebrews; as touching the law, a Pharisee;