Galatians 6:15

For in Christ Jesus neither circumcision is any thing, nor uncircumcision, but a new creation.

2 Corinthians 5:17

Therefore if any one be in Christ, there is a new creation: the old things are passed way; behold, all things are become new:

1 Corinthians 7:19

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

Galatians 5:6

For in Christ Jesus neither circumcision availeth any thing, nor uncircumcision, but faith which worketh by love.

Ephesians 2:10

For we are his workmanship, created through Christ Jesus unto good works, which God had before prepared, that we might walk in them.

Ephesians 4:24

And to put on the new man, which is created after God, in righteousness and true holiness.

Romans 2:28

For he is not a Jew, who is one in outward shew, neither is that circumcision which is apparent in the flesh.

Romans 8:1

Therefore there is now no condemnation to those in Christ Jesus, who walk not after the flesh, but after the Spirit.

Colossians 3:10-11

And have put on the new man, which is renewed in knowledge, after the image of him that created him:

Revelation 21:5

And he that sat upon the throne said, Behold I make all things new. And he saith to me, Write: these sayings are faithful and true.

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 keeping the commandments of God.

But

2 Corinthians 5:17
Therefore if any one be in Christ, there is a new creation: the old things are passed way; behold, all things are become new:
Ephesians 2:10
For we are his workmanship, created through Christ Jesus unto good works, which God had before prepared, that we might walk in them.
Ephesians 4:24
And to put on the new man, which is created after God, in righteousness and true holiness.
Colossians 3:10
And have put on the new man, which is renewed in knowledge, after the image of him that created him:
Revelation 21:5
And he that sat upon the throne said, Behold I make all things new. And he saith to me, Write: these sayings are faithful and true.

General references

Romans 3:30
and the uncircumcision through the same faith.