What is the purpose of circumcision in the Bible? Circumcision has been a pivotal aspect of biblical history, serving as a tangible sign of covenant, identity, and transformation. As we walk through the pages of scripture, we see the significance of the circumcised and uncircumcised meaning in the Bible. We’ll see that it was established by God in the Old Testament as a covenant sign with Abraham. It also became a marker of separation and holiness for the people of Israel. Then, we’ll look at the New Testament, where circumcision undergoes a profound shift, pointing toward the transformative work of Christ.
Circumcision in the Old Testament
Many books speak of circumcision in the Old Testament. Genesis, Exodus, Leviticus, and Joshua talk about the outward sign of circumcision. References in Deuteronomy and Jeremiah speak of circumcision as a spiritual act.
The Covenant with Abraham – Genesis 17
The first mention of circumcision in the Old Testament can be traced back to Genesis 17 when God established the Abrahamic Covenant. In verses 10-11, God makes the covenant of circumcision by instructing Abraham to undergo a surgical procedure by the removal of the foreskin. He would do this for himself and his descendants, and all the males in his household as a sign of the covenant between God and His chosen people. This sign of circumcision symbolized a sacred bond, marking Abraham’s obedience and faithfulness. As part of the requirements of the law, God’s people were to circumcise themselves. Any uncircumcised male was cut off from the people.
This is My covenant, which you shall keep, between Me and you and your descendants after you: every male among you shall be circumcised. 11 And you shall be circumcised in the flesh of your foreskin, and it shall be the sign of the covenant between Me and you. 12 And every male child among you who is eight days old shall be circumcised throughout your generations, including a slave who is born in the house or who is bought with money from any foreigner, who is not of your descendants. 13 A slave who is born in your house or who is bought with your money shall certainly be circumcised; so My covenant shall be in your flesh as an everlasting covenant. – Genesis 17:10-13
Spiritual Significance of Circumcision in the Old Testament – Deuteronomy 10:16
Circumcision was not merely a physical act; it held spiritual significance as well. In Deuteronomy 10:16, Moses exhorts the Israelites to circumcise their hearts, emphasizing the importance of inner purity and devotion to God. The physical act of circumcision served as an outward expression of an inward commitment to live in accordance with God’s commandments.
Yet the Lord set His affection on your fathers, to love them, and He chose their descendants after them, you over all the other peoples, as it is this day. 16 So circumcise your heart, and do not stiffen your neck any longer. – Deuteronomy 10:15-16
Separation and Holiness – Joshua 5:2-9
In the Old Testament, circumcision was a rite of passage that set apart the people of Israel from other nations. It symbolized their consecration to God and their identity as His chosen people. In Joshua 5:2-9, we witness the circumcision of the new generation of Israelites as they enter the Promised Land, signifying their separation from the disobedience of their fathers in the wilderness and their dedication to God’s plan.
At that time the Lord said to Joshua, “Make for yourself flint knives and circumcise again the sons of Israel the second time.” 3 So Joshua made himself flint knives and circumcised the sons of Israel at Gibeath-haaraloth. 4 This is the reason why Joshua circumcised them: all the people who came out of Egypt who were males, all the men of war, died in the wilderness along the way after they came out of Egypt. 5 For all the people who came out were circumcised, but all the people who were born in the wilderness along the way as they came out of Egypt had not been circumcised. 6 For the sons of Israel walked forty years in the wilderness, until all the nation, that is, the men of war who came out of Egypt, perished because they did not listen to the voice of the Lord, to whom the Lord had sworn that He would not let them see the land which the Lord had sworn to their fathers to give us, a land flowing with milk and honey. 7 So their children whom He raised up in their place, Joshua circumcised; for they were uncircumcised, because they had not circumcised them along the way. 8 Now when they had finished circumcising all the nation, they remained in their places in the camp until they recovered. 9 Then the Lord said to Joshua, “Today I have rolled away the shame of Egypt from you.” So the name of that place is called Gilgal to this day. NASB
Circumcision in the New Testament
You will find that many of the the New Testament books also mention circumcision.
The Circumcision of the Heart – Romans 2:28-29
In the New Testament, the concept of circumcision undergoes a transformation of its own. In Romans 2:28-29, the Apostle Paul introduces the idea of a spiritual circumcision. He emphasizes that true circumcision is not merely outward and physical but a matter of the heart. This internal transformation is brought about by the Holy Spirit, marking believers as part of the new covenant community.
For he is not a Jew who is one outwardly, nor is circumcision that which is outward in the flesh. 29 But he is a Jew who is one inwardly; and circumcision is of the heart, by the Spirit, not by the letter; and his praise is not from people, but from God. – Romans 2:28-29 NASB
Circumcised in Christ Jesus – Colossians 2:11-12
In Colossians 2:11-12, Paul expounds on the spiritual reality of circumcision performed by Christ. He speaks of believers being circumcised with a circumcision not made with hands, putting off the body of the flesh. This powerful imagery conveys the idea that through faith in Christ, believers experience a profound inner transformation, symbolized by the removal of the old sinful nature.
and in Him you were also circumcised with a circumcision performed without hands, in the removal of the body of the flesh by the circumcision of Christ, 12 having been buried with Him in baptism, in which you were also raised with Him through faith in the working of God, who raised Him from the dead. – Colossians 2:11-12 NASB
One in Christ – Galatians 3:26-29
The New Testament emphasizes salvation through faith in Jesus Christ. In Galatians 3:28, Paul declares that in Christ, there is neither Jew nor Greek, slave nor free, male nor female. This inclusive message suggests that the external markers, such as circumcision, no longer define one’s relationship with God. Instead, faith in Christ unites believers in a way that transcends physical distinctions.
For you are all sons and daughters of God through faith in Christ Jesus. 27 For all of you who were baptized into Christ have clothed yourselves with Christ. 28 There is neither Jew nor Greek, there is neither slave nor free, there is neither male nor female; for you are all one in Christ Jesus. 29 And if you belong to Christ, then you are Abraham’s descendants, heirs according to promise. – Galatians 3:26-29 NASB
As we consider the full counsel of the Old Covenant and the New Covenant, we see there were different types of circumcision. Ultimately, God is more concerned with the circumcision of the heart than the physical circumcision of the flesh.
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