In this passage, we see the institution of the covenant of circumcision and the importance of what is on the outside matching what is on the inside. Unfortunately, we have all failed to keep God's covenant and are by nature covenant-breakers. But the good news is that Jesus, the only true covenant-keeper, died the death of a covenant-breaker, so that by faith in Jesus Christ and by the power of the Holy Spirit, we might become covenant-keepers.