Is Mattias a disciple?
John 13:35 By this shall all men know that ye are my disciples, if ye have love one to another.
All men know you are Jesus disciples if you have love one to another.
I have stopped entering the local churches. Someone in the local churches tried to utterly destroy me. After that, when i refused to have any close contact with the false accuser, the church people tried to convince me otherwise. Then I separated myself from the local churches.
I think we should be believers and disciples.