Galatians 6:15

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

2 Corinthians 5:17

Wherefore, if any one is in Christ, he is a new creature; the old things passed away; behold, they 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 avails anything, nor uncircumcision, but faith working through love.

Ephesians 2:10

for we are His workmanship, having been created in Christ Jesus for good works, which God before prepared, that we should walk in them.

Ephesians 4:24

and put on the new man, who after God was created in righteousness and holiness of the truth.

Romans 2:28

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

Romans 8:1

Consequently, there is now no condemnation to those who are in Christ Jesus.

Colossians 3:10-11

and having put on the new man who is being renewed unto full knowledge, according to the image of Him Who created him;

Revelation 21:5

And He Who sits upon the throne said, "Behold, I make all things new." And He saith to me, "Write; because these words 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 the keeping of the commandments of God.

But

2 Corinthians 5:17
Wherefore, if any one is in Christ, he is a new creature; the old things passed away; behold, they have become new.
Ephesians 2:10
for we are His workmanship, having been created in Christ Jesus for good works, which God before prepared, that we should walk in them.
Ephesians 4:24
and put on the new man, who after God was created in righteousness and holiness of the truth.
Colossians 3:10
and having put on the new man who is being renewed unto full knowledge, according to the image of Him Who created him;
Revelation 21:5
And He Who sits upon the throne said, "Behold, I make all things new." And He saith to me, "Write; because these words are faithful and true."

General references

Romans 3:30
if, indeed, God is One Who will justify the circumcision by faith, and the uncircumcision through faith.