Galatians 6:15

For neither circumcision nor the want of it is of any importance, but only a new creation.

2 Corinthians 5:17

So if anyone is in union with Christ, he is a new being; the old state of things has passed away; there is a new state of things.

1 Corinthians 7:19

Being circumcised or being uncircumcised does not make any difference; all that matters is keeping God's commands.

Galatians 5:6

For in union with Christ Jesus, neither circumcision nor the want of it counts for anything, but only faith acting through love.

Ephesians 2:10

For he has made us, creating us through our union with Christ Jesus for the life of goodness which God had predestined us to live.

Ephesians 4:24

and put on the new self which has been created in likeness to God, with all the uprightness and holiness that belong to the truth.

Romans 2:28

For the real Jew is not the man who is one outwardly, and the real circumcision is not something physical and external.

Romans 8:1

So there is no condemnation any more for those who are in union with Christ Jesus.

Colossians 3:10-11

and have put on that new self newly made in the likeness of its Creator, to know him fully.

Revelation 21:5

Then he who sat upon the throne said, "See! I am making everything new! Write this," he said, "for these words are trustworthy 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
Being circumcised or being uncircumcised does not make any difference; all that matters is keeping God's commands.

But

2 Corinthians 5:17
So if anyone is in union with Christ, he is a new being; the old state of things has passed away; there is a new state of things.
Ephesians 2:10
For he has made us, creating us through our union with Christ Jesus for the life of goodness which God had predestined us to live.
Ephesians 4:24
and put on the new self which has been created in likeness to God, with all the uprightness and holiness that belong to the truth.
Colossians 3:10
and have put on that new self newly made in the likeness of its Creator, to know him fully.
Revelation 21:5
Then he who sat upon the throne said, "See! I am making everything new! Write this," he said, "for these words are trustworthy and true.

General references

Romans 3:30
there is but one God, and he will make the circumcised upright on the ground of their faith and the uncircumcised upright because of theirs."