Acts 15
Some men came down from Judea and
began teaching the brothers, “
Unless you are circumcised according to the custom of Moses, you cannot be saved.” 2 And after Paul and Barnabas had a heated argument and debate with them,
the brothers determined that Paul and Barnabas and some others of them should go up to Jerusalem to the apostles and elders concerning this issue.
..
23 and they sent this letter with them:
“The apostles and the brothers who are elders, to the brothers
and sisters in Antioch, Syria, and Cilicia who are from the Gentiles: Greetings.
24 Since
we have heard that
some of our number to whom we gave no instruction have confused you by their teaching, upsetting your souls, 25 it seemed good to us, having become of one mind, to select men to send to you with our beloved Barnabas and Paul, 26 men who have risked their lives for the name of our Lord Jesus Christ. 27 Therefore, we have sent Judas and Silas, who themselves will also report the same things by word
of mouth. 28
For it seemed good to the Holy Spirit and to us to lay upon you no greater burden than these essentials: 29 that you abstain from things sacrificed to idols, from blood, from things strangled, and from
acts of sexual immorality; if you keep yourselves free from such things, you will do well. Farewell.”
KJV
24 Forasmuch as we have heard,
that certain which went out from us have troubled you with words, subverting your souls, saying,
Ye must be circumcised, and keep the law:
to whom we gave no such commandment:
19 Therefore, it is my judgment that we do not cause trouble for those from the Gentiles who are turning to God, 20 but that we write to them that they abstain from things contaminated by idols, from
acts of sexual immorality, from what has been strangled, and from blood.
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Rom 2
26 So if the uncircumcised man keeps the requirements of the Law, will his uncircumcision not be
regarded as circumcision? 27 And
he who is physically uncircumcised, if he
keeps the Law, will he not judge you who though having the letter
of the Law and circumcision are a violator of the Law? 28 For he is not a Jew who is one outwardly,
nor is circumcision that which is outward in the flesh. 29 But he is a Jew who is one inwardly; and circumcision is of the heart, by the Spirit, not by the letter; and his praise is not from people, but from God.
The law-keeper gentile in Rom 2:26-29 is uncircumcised..and yet still regarded as a "law keeper" because circumcision does not apply to gentiles.
More than this - in the case above - that uncircumcised gentiles is judging the jew in that case. Which brings Paul to the question in
Romans 3:1-2 of the form "well then why even be a Jew... what is the advantage for the Jew at all if that is the case?". Paul says in Rom 3:1-2 that the Jew has great advantage as those who were given the Law at Sinai and whose heritage is as those nation of priests charged with spreading the gospel message to the world in God's original plan.