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 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 15:24

Forasmuch as we have heard that certain which departed from us, have troubled you with words, and cumbered your minds saying ye must be circumcised and keep the law: to whom we gave no such commandment.

Acts 21:20

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.

Acts 24:5

We have found this man a pestilent fellow, and a mover of debate unto all the Jews throughout the world; And a maintainer of sedition, of the sect of the Nazarenes;

Acts 26:5-6

which knew me from the beginning, if they would testify it. For after the most straitest sect of our lay, lived I a Pharisee.

Galatians 5:1-3

Stand fast therefore in the liberty wherewith Christ hath made us free, and wrap not yourselves again in the yoke of bondage.

Philippians 3:5-8

circumcised the eighth day, of the kindred of Israel, of the tribe of Benjamin, an Hebrew born of the Hebrews; as concerning 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
Then came certain from Jewry and taught the brethren, "Except ye be circumcised after the manner of Moses ye cannot be saved."
Galatians 5:1
Stand fast therefore in the liberty wherewith Christ hath made us free, and wrap not yourselves again in the yoke of bondage.