Acts 11:2
And when Peter went tip to Jerusalem, those of the circumcision interviewed him, say
Acts 10:45
And the faithful ones who were of the circumcision, so many as came along with Peter, were astonished, because the gift of the Holy Ghost was poured out on the Gentiles also;
Acts 10:9
And on the following day, they traveling, and drawing nigh the city, Peter went up on the house to pray about the sixth hour.
Acts 15:1
And certain ones having come down from Judea were teaching the brethren that, Unless you may be circumcised, according to the custom of Moses, you are not able to be saved.
Acts 15:5
And certain one of those from the sect of the Pharisees having believed arose up, saying that, It is necessary to circumcise them, and to command them to keep the law of Moses.
Galatians 2:12-14
For before certain ones came from James, he was eating along with the Gentiles: but when they came, he withdrew and separated himself, fearing those who were of the circumcision.