What does Colossians 2:11 mean?
Circumcision was of great importance to Jews, serving as a covenantal sign since the time of Abraham (Genesis 17). Moses faced a serious problem over not circumcising his own sons (Exodus 4:24–26). Jewish male infants were circumcised on the eighth day according to the Mosaic law, and Jesus mentioned circumcision being performed on the Sabbath so as to keep the law (John 7:22). Because circumcision was so important, that term is often used as a short-hand for the entire Law.However, once Jesus came according to prophecy, He became the fulfillment of the law. Paul wrote, "For neither circumcision counts for anything nor uncircumcision, but keeping the commandments of God" (1 Corinthians 7:19). Circumcision remained a controversy for the very early church, though the apostles clearly taught that such rituals were not necessary for Christians (Acts 11:1–18). Here, Paul notes that what circumcision does, physically, faith in Christ does, spiritually. In other words, what matters is knowing Christ, not physical circumcision.
Colossians 2:6–15 describes Christ's superiority in defeating sin. This is shown in stark contrast to the failure of the unbelieving world. Paul encourages the Colossians not to be tricked by deceptive arguments. This passage also explains the drastic nature of salvation. Those who put their faith in Christ are ''spiritually'' circumcised and are identified with God through their faith. This act of forgiveness by God frees us from the eternal penalty of sin, restores our relationship, and defeats the evil forces fighting against us.
In this passage, Paul warns Christians not to be taken in by deceptive arguments. These claims are attractive, but are merely tricks: they sound true, but they are not. Arguing for self-denial, legalism, visions, and other practices only looks good to observers. None of these are the real source of spiritual growth. Paul emphasizes the way Christ accomplished everything we need to be justified before God. As a result, there is no reason for believers to pursue these false, shallow ''shadows.'' We have the real substance: Jesus, so we should follow Him.