Acts 15:1

And certain persons, having come down from Judaea, taught the brethren, If ye shall not have been circumcised according to the custom of Moses, ye cannot be saved.

Acts 15:5

And some of those who were of the sect of the Pharisees, who believed, rose up from among them, saying that they ought to circumcise them and enjoin them to keep the law of Moses.

Acts 15:24

Inasmuch as we have heard that some who went out from amongst us have troubled you by words, upsetting your souls, saying that ye must be circumcised and keep the law; to whom we gave no commandment;

Leviticus 12:3

And on the eighth day shall the flesh of his foreskin be circumcised.

Acts 6:14

for we have heard him saying, This Jesus the Nazaraean shall destroy this place, and change the customs which Moses taught us.

Genesis 17:10-27

This is my covenant which ye shall keep, between me and you and thy seed after thee that every male among you be circumcised.

John 7:22

Therefore Moses gave you circumcision (not that it is of Moses, but of the fathers), and ye circumcise a man on sabbath.

Acts 15:3

They therefore, having been set on their way by the assembly, passed through Phoenicia and Samaria, relating the conversion of those of the nations. And they caused great joy to all the brethren.

Acts 15:22

Then it seemed good to the apostles and to the elders, with the whole assembly, to send chosen men from among them with Paul and Barnabas to Antioch, Judas called Barsabas and Silas, leading men among the brethren,

Acts 21:20

And they having heard it glorified God, and said to him, Thou seest, brother, how many myriads there are of the Jews who have believed, and all are zealous of the law.

Romans 4:8-12

blessed the man to whom the Lord shall not at all reckon sin.

1 Corinthians 7:18-19

Has any one been called circumcised? let him not become uncircumcised: has any one been called in uncircumcision? let him not be circumcised.

Galatians 2:1

Then after a lapse of fourteen years I went up again to Jerusalem with Barnabas, taking Titus also with me;

Galatians 2:3-4

(but neither was Titus, who was with me, being a Greek, compelled to be circumcised;)

Galatians 2:11-14

But when Peter came to Antioch, I withstood him to the face, because he was to be condemned:

Galatians 5:1-4

Christ has set us free in freedom; stand fast therefore, and be not held again in a yoke of bondage.

Galatians 5:6

For in Christ Jesus neither circumcision has any force, nor uncircumcision; but faith working through love.

Galatians 6:13-16

For neither do they that are circumcised themselves keep the law; but they wish you to be circumcised, that they may boast in your flesh.

Philippians 3:2-3

See to dogs, see to evil workmen, see to the concision.

Colossians 2:8

See that there be no one who shall lead you away as a prey through philosophy and vain deceit, according to the teaching of men, according to the elements of the world, and not according to Christ.

Colossians 2:11-12

in whom also ye have been circumcised with circumcision not done by hand, in the putting off of the body of the flesh, in the circumcision of the Christ;

Colossians 2:16

Let none therefore judge you in meat or in drink, or in matter of feast, or new moon, or sabbaths,

Treasury of Scripture Knowledge

Summary

And certain men which came down from Judaea taught the brethren, and said, Except ye be circumcised after the manner of Moses, ye cannot be saved.

The brethren

Bible References

Certain

Acts 21:20
And they having heard it glorified God, and said to him, Thou seest, brother, how many myriads there are of the Jews who have believed, and all are zealous of the law.
Galatians 2:4
and it was on account of the false brethren brought in surreptitiously, who came in surreptitiously to spy out our liberty which we have in Christ Jesus, that they might bring us into bondage;

The brethren

Acts 15:23
having by their hand written thus: The apostles, and the elders, and the brethren, to the brethren who are from among the nations at Antioch, and in Syria and Cilicia, greeting:

Except

Acts 15:5
And some of those who were of the sect of the Pharisees, who believed, rose up from among them, saying that they ought to circumcise them and enjoin them to keep the law of Moses.
Romans 4:8
blessed the man to whom the Lord shall not at all reckon sin.
Galatians 5:1
Christ has set us free in freedom; stand fast therefore, and be not held again in a yoke of bondage.
Philippians 3:2
See to dogs, see to evil workmen, see to the concision.
Colossians 2:8
See that there be no one who shall lead you away as a prey through philosophy and vain deceit, according to the teaching of men, according to the elements of the world, and not according to Christ.

After

Genesis 17:10
This is my covenant which ye shall keep, between me and you and thy seed after thee that every male among you be circumcised.
Leviticus 12:3
And on the eighth day shall the flesh of his foreskin be circumcised.
John 7:22
Therefore Moses gave you circumcision (not that it is of Moses, but of the fathers), and ye circumcise a man on sabbath.

Ye

Acts 15:24
Inasmuch as we have heard that some who went out from amongst us have troubled you by words, upsetting your souls, saying that ye must be circumcised and keep the law; to whom we gave no commandment;
1 Corinthians 7:18
Has any one been called circumcised? let him not become uncircumcised: has any one been called in uncircumcision? let him not be circumcised.
Galatians 2:1
Then after a lapse of fourteen years I went up again to Jerusalem with Barnabas, taking Titus also with me;
Galatians 5:6
For in Christ Jesus neither circumcision has any force, nor uncircumcision; but faith working through love.
Galatians 6:13
For neither do they that are circumcised themselves keep the law; but they wish you to be circumcised, that they may boast in your flesh.