Acts 11:2
And when Peter was come up to Jerusalem, they of the circumcision reasoned with him, saying,
Acts 10:45
And they of the circumcision which believed were astonished, as many as came with Peter, because that on the gentiles also was shed out the gift of the holy ghost.
Acts 10:9
On the morrow as they went on their journey and drew nigh unto the city, Peter went upon the top of the house to pray, about the sixth hour.
Acts 15:1
Then came certain from Jewry and taught the brethren, "Except ye be circumcised after the manner of Moses ye cannot be saved."
Acts 15:5
Then arose there up certain of the sect of the Pharisees, which did believe: saying that it was needful to circumcise them and to command them to keep the law of Moses.
Acts 21:20-23
And when they heard it, they glorified the Lord, and said unto him, "Thou seest brother, how many thousand Jews there are which believe, and they are all zealous over the law.
Galatians 2:12-14
For yer that certain came from James, he ate with the gentiles: but when they were come, he withdrew and separated himself, fearing them which were of the circumcision,