Romans 2:28

For he is not a Jew who is one outwardly, neither is circumcision that which is done outwardly in the flesh;

Galatians 6:15

For in Christ Jesus neither circumcision avails any thing nor uncircumcision, but a new creature.

Matthew 3:9

and think not to say within yourselves, We have Abraham as our father, for I say unto you that God is able to raise up children unto Abraham of these stones.

Romans 9:6-8

Not as though the word of God has been deficient. For not all the descendants of Israel are Israelites;

Revelation 2:9

I know thy works and tribulation and poverty, (but thou art rich), and I know the blasphemy of those who say they are Jews and are not, but are the synagogue of Satan.

Psalm 73:1

Truly God is good to Israel, even to such as are pure in heart.

Isaiah 1:9-15

Except the LORD of the hosts had left unto us a very small remnant, we should have been as Sodom, and we should have been like unto Gomorrah.

Isaiah 48:1-2

Hear ye this, O house of Jacob, who call yourselves by the name of Israel, those that are come forth out of the waters of Judah, those who swear by the name of the LORD and make mention of the God of Israel, but not in truth, nor in righteousness.

Jeremiah 9:26

Egypt and Judah and Edom and the sons of Ammon and Moab and all that are in the utmost corners, that dwell in the wilderness: for all the Gentiles are uncircumcised, and all the house of Israel are uncircumcised in the heart.

Hosea 1:6-9

And she conceived again and bore a daughter. And God said unto him, Call her name Loruhamah: for I will never again have mercy upon the house of Israel, but I will utterly forget them.

John 1:47

Jesus saw Nathanael coming to him and said of him, Behold a true Israelite, in whom is no guile!

John 8:37-39

I know that ye are Abraham's seed, but ye seek to kill me because my word has no place in you.

Romans 2:17

Behold, thou doth call thyself a Jew and art supported by the law and doth glory in God

Romans 4:10-12

How was it then reckoned? when he was in circumcision or in uncircumcision? Not in circumcision, but in uncircumcision.

1 Peter 3:21

Unto the figure of which the baptism that does now correspond saves us (not taking away the uncleanness of the flesh, but giving testimony of a good conscience before God) by the resurrection of Jesus, the Christ,

Treasury of Scripture Knowledge

Summary

For he is not a Jew, which is one outwardly; neither is that circumcision, which is outward in the flesh:

Bible References

For he

Romans 9:6
Not as though the word of God has been deficient. For not all the descendants of Israel are Israelites;
Psalm 73:1
Truly God is good to Israel, even to such as are pure in heart.
Isaiah 1:9
Except the LORD of the hosts had left unto us a very small remnant, we should have been as Sodom, and we should have been like unto Gomorrah.
Isaiah 48:1
Hear ye this, O house of Jacob, who call yourselves by the name of Israel, those that are come forth out of the waters of Judah, those who swear by the name of the LORD and make mention of the God of Israel, but not in truth, nor in righteousness.
Hosea 1:6
And she conceived again and bore a daughter. And God said unto him, Call her name Loruhamah: for I will never again have mercy upon the house of Israel, but I will utterly forget them.
Matthew 3:9
and think not to say within yourselves, We have Abraham as our father, for I say unto you that God is able to raise up children unto Abraham of these stones.
John 1:47
Jesus saw Nathanael coming to him and said of him, Behold a true Israelite, in whom is no guile!
John 8:37
I know that ye are Abraham's seed, but ye seek to kill me because my word has no place in you.
Galatians 6:15
For in Christ Jesus neither circumcision avails any thing nor uncircumcision, but a new creature.
Revelation 2:9
I know thy works and tribulation and poverty, (but thou art rich), and I know the blasphemy of those who say they are Jews and are not, but are the synagogue of Satan.

Neither

Jeremiah 9:26
Egypt and Judah and Edom and the sons of Ammon and Moab and all that are in the utmost corners, that dwell in the wilderness: for all the Gentiles are uncircumcised, and all the house of Israel are uncircumcised in the heart.
Romans 4:10
How was it then reckoned? when he was in circumcision or in uncircumcision? Not in circumcision, but in uncircumcision.
1 Peter 3:21
Unto the figure of which the baptism that does now correspond saves us (not taking away the uncleanness of the flesh, but giving testimony of a good conscience before God) by the resurrection of Jesus, the Christ,