Acts 15:5

5 But some believers who belonged to the sect of the Pharisees stood up and said, "It is necessary for them to be circumcised and ordered to keep the law of Moses."

Acts 15:5 In-Context

3 So they were sent on their way by the church, and as they passed through both Phoenicia and Samaria, they reported the conversion of the Gentiles, and brought great joy to all the believers.
4 When they came to Jerusalem, they were welcomed by the church and the apostles and the elders, and they reported all that God had done with them.
5 But some believers who belonged to the sect of the Pharisees stood up and said, "It is necessary for them to be circumcised and ordered to keep the law of Moses."
6 The apostles and the elders met together to consider this matter.
7 After there had been much debate, Peter stood up and said to them, "My brothers, you know that in the early days God made a choice among you, that I should be the one through whom the Gentiles would hear the message of the good news and become believers.
New Revised Standard Version Bible, copyright 1989, Division of Christian Education of the National Council of the Churches of Christ in the United States of America. Used by permission. All rights reserved.