Acts 11:2
When Peter had come up to Jerusalem, those who were of the circumcision contended with him,
Acts 10:45
They of the circumcision who believed were amazed, as many as came with Peter, because the gift of the Holy Spirit was also poured out on the Gentiles.
Acts 10:9
Now on the next day as they were on their journey, and got close to the city, Peter went up on the housetop to pray at about noon.
Acts 15:1
Some men came down from Judea and taught the brothers, "Unless you are circumcised after the custom of Moses, you can't be saved."
Acts 15:5
But some of the sect of the Pharisees who believed rose up, saying, "It is necessary to circumcise them, and to command them to keep the law of Moses."
Acts 21:20-23
They, when they heard it, glorified God. They said to him, "You see, 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 some people came from James, he ate with the Gentiles. But when they came, he drew back and separated himself, fearing those who were of the circumcision.