Galatians 5:2

Behold, I Paul say unto you, that if you be circumcised, Christ shall profit you nothing.

Acts 15:1

And certain men who came down from Judea taught the brethren, and said, Except you be circumcised after the manner of Moses, you cannot be saved.

2 Corinthians 10:1

Now I Paul myself beseech you by the meekness and gentleness of Christ, who in presence am humble among you, but being absent am bold toward you:

Galatians 5:6

For in Jesus Christ neither circumcision avails anything, nor uncircumcision; but faith which works by love.

Acts 15:24

Since we have heard that certain who went out from us have troubled you with words, unsettling your souls, saying, You must be circumcised, and keep the law: to whom we gave no such commandment:

Acts 16:3-4

Him would Paul have to go forth with him; and took and circumcised him because of the Jews who were in those places: for they all knew that his father was a Greek.

Romans 9:31-32

But Israel, who followed after the law of righteousness, has not attained to the law of righteousness.

Romans 10:2-3

For I bear them witness that they have a zeal for God, but not according to knowledge.

Galatians 2:3-5

But neither Titus, who was with me, being a Greek, was compelled to be circumcised:

Galatians 5:3-4

For I testify again to every man that is circumcised, that he is a debtor to do the whole law.

Galatians 5:11

And I, brethren, if I yet preach circumcision, why do I yet suffer persecution? then is the offense of the cross ceased.

1 Thessalonians 2:18

Therefore we would have come unto you, even I Paul, once and again; but Satan hindered us.

Hebrews 4:2

For unto us was the gospel preached, as well as unto them: but the word preached did not profit them, not being mixed with faith in them that heard it.

1 Corinthians 16:21

The salutation is of me Paul with my own hand.

Treasury of Scripture Knowledge

Summary

Behold, I Paul say unto you, that if ye be circumcised, Christ shall profit you nothing.

Bible References

General references

Luke 5:38
But new wine must be put into new wineskins; and both are preserved.
Galatians 2:3
But neither Titus, who was with me, being a Greek, was compelled to be circumcised:
Philippians 3:7
But what things were gain to me, those I counted loss for Christ.