Philippians 3:1-4 - Warning Against Evil Workers
1 Finally, my brethren, rejoice in the Lord; to write the same things to you, to me is not burdensome, and for you it is safe.
2 Beware of the dogs, beware of the evil workmen, beware of the concision. 3 For we are the circumcision, who worship by the Spirit of God, and glory in Christ Jesus, and have no confidence in the flesh; 4 though I myself have reason for confidence even in the flesh. If any other man thinketh that he hath reason for confidence in the flesh, I more;