Galatians 6:15

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

2 Corinthians 5:17

So there is a new creation when any man is in Christ. The old life has passed away, behold, the new is come.

1 Corinthians 7:19

Circumcision is nothing, and uncircumcision is nothing. Keeping God's commands in everything.

Galatians 5:6

because in Christ neither circumcision has any value, nor uncircumcision, but faith which works through love.

Ephesians 2:10

for we are his handiwork, created in Christ Jesus for good deeds, which God predestined us to make our daily way of life.

Ephesians 4:24

and to put on the new self, created after God's likeness, in the uprightness and holiness of the truth.

Romans 2:28

For the real Jew is not the man who is one outwardly, and the real circumcision is not outward in the flesh;

Romans 8:1

Thus there is now no condemnation to those who are in Christ Jesus;

Colossians 3:10-11

and put on that new self which is continually made over according to the likeness of its Creator, into full understanding.

Revelation 21:5

And He who sat on the throne said, "Behold, I am making all things new." And He said to me, "Write this, for these words are trustworthy and genuine."

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. Keeping God's commands in everything.

But

2 Corinthians 5:17
So there is a new creation when any man is in Christ. The old life has passed away, behold, the new is come.
Ephesians 2:10
for we are his handiwork, created in Christ Jesus for good deeds, which God predestined us to make our daily way of life.
Ephesians 4:24
and to put on the new self, created after God's likeness, in the uprightness and holiness of the truth.
Colossians 3:10
and put on that new self which is continually made over according to the likeness of its Creator, into full understanding.
Revelation 21:5
And He who sat on the throne said, "Behold, I am making all things new." And He said to me, "Write this, for these words are trustworthy and genuine."

General references

Romans 3:30
since there is one God who will justify the circumcised through faith, and by their faith will he justify the uncircumcised.