Acts 15:5

But there had stood forth some of those who, from the sect of Pharisees, had believed, saying - It is needful to be circumcising them, also to charge them to be keeping the law of Moses.

Acts 15:1

And, certain persons, coming down from Judea, began to teach the brethren - Except ye be circumcised according to the custom of Moses, ye cannot be saved.

Acts 15:24

Inasmuch as we had heard that, certain from among us, had troubled you with words, dismantling your souls, - unto whom we had given no instructions,

Acts 21:20

And, they, having heard, began glorifying God; and they said to him - Thou observest, brother, how many myriads there are among the Jews who have believed, and, all, are zealous for the law.

Acts 24:5

For, finding this man a pest, and moving sedition with all the Jews that are throughout the inhabited earth, a leader also of the sect of the Nazarenes, -

Acts 26:5-6

inasmuch as they were aforetime observing me, from the outset, - if they please to bear witness, - that, according to the strictest sect of our own religion, I lived, a Pharisee.

Galatians 5:1-3

With her freedom, Christ hath made you, free. Stand fast, therefore, and do not, again, with a yoke of servitude, be held fast!

Philippians 3:5-8

Circumcised, the eighth day, of the race of Israel, of the tribe of Benjamin, a Hebrew of Hebrews, - regarding 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
And, certain persons, coming down from Judea, began to teach the brethren - Except ye be circumcised according to the custom of Moses, ye cannot be saved.
Galatians 5:1
With her freedom, Christ hath made you, free. Stand fast, therefore, and do not, again, with a yoke of servitude, be held fast!