Philippians 3:1-3

Finally, my brothers and sisters, rejoice in the Lord. To write the same things again is no trouble for me, and it is a safeguard for you.

Beware of the dogs, beware of the evil workers, beware of the false circumcision;

for we are the true circumcision, who worship in the Spirit of God and take pride in Christ Jesus, and put no confidence in the flesh,