I have a brother who's homosexual. I grieve for him. I've had contestations with him; I've had the bible out showing him scriptures. That was years ago. We've had email conversations. But He believes he's a Christian. He's not.
And I still love him and would be there for him at the drop of a hat. I would love for him to see the truth and give his life over to the Lord.
I'm sensitive to these types of threads because SOME do act like this is the worst sin ever to commit. And it's not. Liars are lumped in with those who will not inherit the kingdom of God along with the homosexual.
So what do we do? We preach what the word says. If you continue in a sinful lifestyle it's proof that your not a child of GOd.
So then, brethren, we are under obligation, not to the flesh, to live according to the flesh— for if you are living according to the flesh, you must die; but if by the Spirit you are putting to death the deeds of the body, you will live. For all who are being led by the Spirit of God, these are sons of God. Romans 8:12-14
See the contrast here? The one lives according to the flesh will die. But the one living by the Spirit will continue to put to death the deeds of the flesh. These only are the sons of God.