1 Corinthians 7:19

Circumcision is nothing, and uncircumcision is nothing: obedience to God's commandments is everything.

Galatians 5:6

For in Christ Jesus neither circumcision nor uncircumcision is of any importance; but only faith working through love.

Galatians 6:15

For neither circumcision nor uncircumcision is of any importance; but only a renewed nature.

Colossians 3:11

In that new creation there is neither Greek nor Jew, circumcision nor uncircumcision, barbarian, Scythian, slave nor free man, but Christ is everything and is in all of us.

Revelation 22:14

Blessed are those who wash their robes clean, that they may have a right to the Tree of Life, and may go through the gates into the city.

Matthew 5:19

Whoever therefore breaks one of these least commandments and teaches others to break them, will be called the least in the Kingdom of the Heavens; but whoever practises them and teaches them, he will be acknowledged as great in the Kingdom of the Heavens.

John 15:14

You are my friends, if you do what I command you.

Romans 2:25-29

Circumcision does indeed profit, if you obey the Law; but if you are a Law-breaker, the fact that you have been circumcised counts for nothing.

Romans 3:30

unless you can deny that it is one and the same God who will pronounce the circumcised to be acquitted on the ground of faith, and the uncircumcised to be acquitted through the same faith.

1 Corinthians 8:8

It is true that a particular kind of food will not bring us into God's presence; we are neither inferior to others if we abstain from it, nor superior to them if we eat it.

Galatians 3:28

In Him the distinctions between Jew and Gentile, slave and free man, male and female, disappear; you are all one in Christ Jesus.

1 John 2:3-4

And by this we may know that we know Him--if we obey His commands.

1 John 3:22-24

and whatever we ask for we obtain from Him, because we obey His commands and do the things which are pleasing in His sight.

1 John 5:2-3

The fact that we love God Himself, and obey His commands, is a proof that we love God's children.

Treasury of Scripture Knowledge

Summary

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

General references

Bible References

But

Matthew 5:19
Whoever therefore breaks one of these least commandments and teaches others to break them, will be called the least in the Kingdom of the Heavens; but whoever practises them and teaches them, he will be acknowledged as great in the Kingdom of the Heavens.
John 15:14
You are my friends, if you do what I command you.
1 John 2:3
And by this we may know that we know Him--if we obey His commands.
1 John 3:22
and whatever we ask for we obtain from Him, because we obey His commands and do the things which are pleasing in His sight.
1 John 5:2
The fact that we love God Himself, and obey His commands, is a proof that we love God's children.
Revelation 22:14
Blessed are those who wash their robes clean, that they may have a right to the Tree of Life, and may go through the gates into the city.

General references

Romans 2:26
In the same way if an uncircumcised man pays attention to the just requirements of the Law, shall not his lack of circumcision be overlooked, and,