They had experienced the reality of their salvation. They saw the one behind it all. They never lost sight of God. It would probably be scary to most of us today. An Attractive Fellowship A sincere fellowship is always attractive.
Attractiveness is the natural quality that flows from a genuine fellowship.
People want to know the source of it all. That helps church growth more than anything does. There were no outsiders or insiders. No charter members on Pentecost. They were simply in Christ.