Galatians 6:15

For neither is circumcision nor the omission of it anything; but a new nature is everything.

2 Corinthians 5:17

Therefore, if any one is in union with Christ, he is a new being! His old life has passed away; a new life has begun!

1 Corinthians 7:19

Circumcision is nothing; the want of it is nothing; but to keep the commands of God is everything.

Galatians 5:6

If a man is in union with Christ Jesus, neither is circumcision nor the omission of it anything, but faith, working through love, is everything.

Ephesians 2:10

For we are God's handiwork, created, by our union with Christ Jesus, for the good actions in doing which God had pre-arranged that we should spend our lives.

Ephesians 4:24

And that you must clothe yourselves in that new nature which was created to resemble God, with the righteousness and holiness springing from the Truth.

Romans 2:28

For a man who is only a Jew outwardly is not a real Jew; nor is outward bodily circumcision real circumcision. The real Jew is the man who is a Jew in soul;

Romans 8:1

There is, therefore, now no condemnation for those who are in union with Christ Jesus;

Colossians 3:10-11

And clothe yourselves with that new self, which, as it gains in knowledge, is being constantly renewed 'in resemblance to him who made it.'

Revelation 21:5

And he who was seated on the throne said-- 'See, I make all things new!' And he said-- 'Write this, for these words may be trusted and are 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; the want of it is nothing; but to keep the commands of God is everything.

But

2 Corinthians 5:17
Therefore, if any one is in union with Christ, he is a new being! His old life has passed away; a new life has begun!
Ephesians 2:10
For we are God's handiwork, created, by our union with Christ Jesus, for the good actions in doing which God had pre-arranged that we should spend our lives.
Ephesians 4:24
And that you must clothe yourselves in that new nature which was created to resemble God, with the righteousness and holiness springing from the Truth.
Colossians 3:10
And clothe yourselves with that new self, which, as it gains in knowledge, is being constantly renewed 'in resemblance to him who made it.'
Revelation 21:5
And he who was seated on the throne said-- 'See, I make all things new!' And he said-- 'Write this, for these words may be trusted and are true.'

General references

Romans 3:30
Yes, of the Gentiles also, since there is only one God, and he will pronounce those who are circumcised righteous as the result of faith, and also those who are uncircumcised on their showing the same faith.