Treasury of Scripture Knowledge

Summary

Wherefore remember, that ye being in time past Gentiles in the flesh, who are called Uncircumcision by that which is called the Circumcision in the flesh made by hands;

Bible References

Gentiles

Romans 2:29
But the [true] Jew is the person who is one on the inside, and [his] circumcision is a heart condition, [produced] by the Holy Spirit and not by the written law of Moses. [Note: Some translate "Spirit" here as "spirit" and make it simply an amplification of "heart"]. This person receives his praise from God and not [merely] from people.
Galatians 2:15
Although we are Jews by natural birth, and not sinful Gentiles [who do not have a relationship with God],
Galatians 6:12
Those who attempt to make a good impression by trying to force you to be circumcised really want only to avoid being persecuted for their commitment to Christ.
Colossians 1:21
And though you were once estranged [from God] and were enemies [of His] in your mind because of your evil deeds,
Colossians 2:13
And when you were [spiritually] dead because of your sins and your lack of being physically circumcised [Note: This refers to their having been unconverted Gentiles and therefore outside of a relationship with God], God made you alive [again] together with Christ, having forgiven us for all of our sins.

Uncircumcision

Philippians 3:3
For we [Christians] are the [true] circumcision [i.e., the real "Jews" in God's eyes. See Rom. 2:28-29]. We worship by means of God's Holy Spirit [i.e., are empowered and motivated by the Holy Spirit], and boast in [the person and work of] Christ Jesus, and [we] place no confidence in the flesh [i.e., in any outward ritual or status for salvation].
Colossians 3:11
[In this state] there cannot be [such distinctions as] Greek [i.e., Gentile] and Jew; circumcised people and non-circumcised people; barbarian and Scythian [Note: These last two words refer to foreigners whose language was unintelligible and who were uncivilized heathens], or slave and free person; but Christ is all [that is important] and [He is] in all [of His people].

Made

Colossians 2:11
In [fellowship with] Him you people were also circumcised with a circumcision not performed by human beings, but performed by Christ, consisting of the removal of the body of [sinful] flesh.