Acts 15:5

But some believers who belonged to the party of the Pharisees stood up, and said, "It is necessary to circumcise them, and to charge them to keep the Law of Moses."

Acts 15:1

But some men came down from Judea and were teaching the brethren, "Unless you are circumcised according to the custom of Moses, you cannot be saved."

Acts 15:24

Since we have heard that some persons from us have disturbed you with words, unsettling your minds, although we gave them no instructions,

Acts 21:20

And when they heard it, they glorified God. And they said to him, "You see, brother, how many thousands there are among the Jews of those who have believed; they are all zealous for the law,

Acts 24:5

For we have found this man a pestilent fellow who stirs up dissension among all the Jews throughout the world, and a ringleader of the sect of the Nazarenes.

Acts 26:5-6

They have known about me for a long time, if they are willing to testify, that I lived as a Pharisee according to the strictest sect of our religion.

Galatians 5:1-3

It was for freedom that Christ has set us free; therefore keep standing firm and do not be subject again to a yoke of slavery.

Philippians 3:5-8

circumcised on the eighth day, of the people of Israel, of the tribe of Benjamin, a Hebrew of Hebrews; as to the law, a Pharisee;

Treasury of Scripture Knowledge

Summary

But there rose up certain of the sect of the Pharisees which believed, saying, That it was needful to circumcise them, and to command them to keep the law of Moses.

Bible References

That it

Acts 15:1
But some men came down from Judea and were teaching the brethren, "Unless you are circumcised according to the custom of Moses, you cannot be saved."
Galatians 5:1
It was for freedom that Christ has set us free; therefore keep standing firm and do not be subject again to a yoke of slavery.