Philippians 3:1-4 - Warning Against Evil Workers
1 So then, my brothers, keep on rejoicing in the Lord. It is no trouble for me to write the same things to you; indeed, it is for your safety.
2 Beware of the dogs! Beware of the evil workers! Beware of the mutilators! 3 For it is we who are the circumcision we who worship in the Spirit of God and find our joy in the Messiah Jesus. We have not placed any confidence in the flesh, 4 although I could have confidence in the flesh. If anyone thinks he can place confidence in the flesh, I have more reason to think so.