Dr. Michael Easley teaches from Philippians 3:1-3

"Finally, my brethren, rejoice in the Lord. To write the same things again is no trouble to 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 glory in Christ Jesus and put no confidence in the flesh"

Sinful man can do nothing to be right before God.

God has done everything to make man right before Him.

False teachers and false teaching will always press in.

The believer must be vigilant, staying close to God’s word, God’s Spirit, and God’s people.