Acts 11:2
so, when Peter came up to Jerusalem, the circumcision party disputed with him,
Acts 10:45
And all the Jewish believers who had accompanied Peter were amazed, because the gift of the Holy Spirit was poured out upon the Gentiles also.
Acts 10:9
The next day, while they were still on their way and were approaching the town, about noon, Peter went up to the housetop to pray.
Acts 15:1
But some men came down from Judea and attempted to teach the brethren, saying, "Unless you are circumcised according to Moses' custom, you cannot be saved."
Acts 15:5
But certain men who had belonged to the sect of the Pharisees, but were now believers, stood up and said, "It is necessary to circumcise Gentile, and to order them to keep the Law of Moses."
Acts 21:20-23
And they, when they heard it, glorified God, and 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 until certain men came from James he used to eat with the Gentile Christians, but when they came, he began to draw back and to separate himself, because he was afraid of the circumcision party.