Though not as to timing nor as to means, I'd have to agree with Interplanner on this one Jack.
By the way, I only call "brother" those whose testimony as to their understanding of salvation I have heard whether directly or within their posts.
For me, the test is have they ever believed not only that Christ died for their sins, but that His having risen again for their justification is complete in God's eyes, or did they believe they could add to that thrir being made perfect in the flesh?
Further, they either believed the latter, and are thus of the family of God, or somewhere along the way were misled into holding the belief that having begun in the Spirit, they are now made perfect in the flesh?
If the latter, they are still in the family, but fallen from an understanding of God's sufficiency in His Son, and simply need to have this understanding of Christ formed in them again.
Thus, in my understanding, one is either a brother in Christ, whether or not they have been moved away from that simplicity. These two are my brother.
While those who started out believing in some work on their part, who have remained in that, are, too me, lost.
Has one ever believed Christ died for their sins, and rose again for their justification through HIS life, that's my "brother" test.
I believe BAB2, is my brother on that basis, for example - we drive each other up a wall, but I believe he is my brother based on this "brother test" I just shared here.
If he is not an example of my test case belief, well, lets just say the dear brother drives me up the wall, and likewise, I'm sure
Those I believe have failed this Romans 5 brother test, I would direct to that chapter, as a start.
I like using the word "brother" I just don't feel comfortable doing so until I know I an dealing with someone who believes their sufficirncy is in Christ.