Sozo said:
Would Paul, call a Christian a pervert, and a heretic, and tell the Body of Christ to have nothing to do with him,
He sure would.
1 Corinthians 5
Sozo said:
or would he have them restore a Christian in a spirit of gentleness?
He would do that too.
2 Corinthians 2
Sozo said:
Do you believe that the people, who came into Galatia, and that Paul said they should be accursed (damned to hell), and mutilate their (you know what), were also believers?
Paul calls them false brethren.
Galatians 2
1Then fourteen years after I went up again to Jerusalem with Barnabas, and took Titus with me also.
2And I went up by revelation, and communicated unto them that gospel which I preach among the Gentiles, but privately to them which were of reputation, lest by any means I should run, or had run, in vain.
3But neither Titus, who was with me, being a Greek, was compelled to be circumcised:
4And that because of false brethren unawares brought in, who came in privily to spy out our liberty which we have in Christ Jesus, that they might bring us into bondage:
5To whom we gave place by subjection, no, not for an hour; that the truth of the gospel might continue with you.
Here is where Paul says that they should be cut off.
Galatians 5
10I have confidence in you through the Lord, that ye will be none otherwise minded: but he that troubleth you shall bear his judgment, whosoever he be.
11And I, brethren, if I yet preach circumcision, why do I yet suffer persecution? then is the offence of the cross ceased.
12I would they were even cut off which trouble you.
Since Paul is a Bible scholar, he may be using the phrase "cut off" in the Biblical manner:
Mic 5:9 Thine hand shall be lifted up upon thine adversaries, and all thine enemies shall be cut off.
Paul continues talking to the believers:
Galatians 5
13For, brethren, ye have been called unto liberty; only use not liberty for an occasion to the flesh, but by love serve one another.
14For all the law is fulfilled in one word, even in this; Thou shalt love thy neighbour as thyself.
15But if ye bite and devour one another, take heed that ye be not consumed one of another.
Paul says that we believers have been called unto liberty, which is what you are saying when you say a believer cannot sin.
But Paul cautions the believers to make sure that they do not abuse that liberty for "an occasion to the flesh." Many of us believe that the "occasion to the flesh" is giving in to sin, and that it can affect any believer.
Galatians 6
1Brethren, if a man be overtaken in a fault, ye which are spiritual, restore such an one in the spirit of meekness; considering thyself, lest thou also be tempted.