Philippians 3:3

Finally, my brethren, rejoice in the Lord. To write the same things to you, to me indeed is not grievous, but for you it is safe.

Beware of dogs, beware of evil workers, beware of the concision.

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;