Galatians 6:15

For in Christ Jesus neither circumcision has any strength, nor uncircumcision, but a new creation.

2 Corinthians 5:17

So that if any one is in Christ, that one is a new creature; old things have passed away; behold, all things have become new.

1 Corinthians 7:19

Circumcision is nothing, and uncircumcision is nothing, but the keeping of the commandments of God.

Galatians 5:6

For in Christ Jesus neither circumcision nor uncircumcision has any strength, but faith working through love.

Ephesians 2:10

For we are His workmanship, created in Christ Jesus to good works, which God has before ordained that we should walk in them.

Ephesians 4:24

And you should put on the new man, who according to God was created in righteousness and true holiness.

Romans 2:28

For he is not a Jew who is one outwardly, nor is circumcision that outwardly in flesh;

Romans 8:1

There is therefore now no condemnation to those who are in Christ Jesus, who walk not according to the flesh but according to the Spirit.

Colossians 3:10-11

and having put on the new, having been renewed in knowledge according to the image of Him who created him,

Revelation 21:5

And He sitting on the throne said, Behold, I make all things new. And He said to me, Write, for these words are true and faithful.

Treasury of Scripture Knowledge

Summary

For in Christ Jesus neither circumcision availeth any thing, nor uncircumcision, but a new creature.

General references

Bible References

Neither

1 Corinthians 7:19
Circumcision is nothing, and uncircumcision is nothing, but the keeping of the commandments of God.

But

2 Corinthians 5:17
So that if any one is in Christ, that one is a new creature; old things have passed away; behold, all things have become new.
Ephesians 2:10
For we are His workmanship, created in Christ Jesus to good works, which God has before ordained that we should walk in them.
Ephesians 4:24
And you should put on the new man, who according to God was created in righteousness and true holiness.
Colossians 3:10
and having put on the new, having been renewed in knowledge according to the image of Him who created him,
Revelation 21:5
And He sitting on the throne said, Behold, I make all things new. And He said to me, Write, for these words are true and faithful.

General references

Romans 3:30
since it is one God who will justify circumcision by faith, and uncircumcision through faith.