Acts 11:2
And, when Peter went up to Jerusalem, those of the circumcision were contending with him,
Acts 10:45
And those of the circumcision who believed, as many as came with Peter, were amazed, because that upon the gentiles also was poured out the gift of the Holy Spirit;
Acts 10:9
Now, on the morrow, as they were journeying, and coming near to the city, Peter went up on the housetop to pray, about the sixth hour.
Acts 15:1
And some, coming down from Judaea, were teaching the brethren, "Unless ye be circumcised after the custom of Moses, ye cannot be saved."
Acts 15:5
But there rose up some from the sect of the Pharisees, who believed, saying, "It is necessary to circumcise them, and to charge them to keep the law of Moses."
Acts 21:20-23
And they, hearing it, were glorifying God, and said to him, "You observe, brother, how many thousands there are among the Jews, of those who have believed; and they are all zealous for the law.
Galatians 2:12-14
for, before certain ones came from James, he was eating with the gentiles; but, when they came, he was withdrawing and separating himself, fearing those of the circumcision.