Shlom lokh,
I’ve heard this idea of an invisible church a lot, even when I was a Protestant of the Methodist persuasion. It does not match up historically and scripturally at all, but it is the only conclusion that Protestants can use to justify their separation from the Body of Christ. Although, in their defense they don’t see the Catholic Church as the Body of Christ.
For example, in the earliest days of the Church there is an organized hierarchy, a call for unity amongst all believers, authoritative teachers who descend from the Apostles, teachings that only the orthodox Christians follow among other things.
Also, in Scripture there are many examples of why there is only one Church and it has to be a visible one. In Matthew 18:15-17, Jesus tells people to take up their problems with the Church. How can someone do that if it isn’t visible? Wouldn’t that Church, in turn, have to have authoritative teachers? Again, in 1 Timothy 3:15, St. Paul tells us that the Church is to be the pillar and foundation of the truth. How could it perform that duty if it were merely an invisible entity made up of different people of various conflicting confessions and creeds?
Further, in Eph. 4:3-5, St. Paul tells us to be of one faith. Protestants are not of one faith at all. You don’t have to go any farther than your phone book to see the division. It’s a sad reality, but it’s true. I can worship in the 1st century Church, can you?
I saw none of this to be rude or arrogant, but with the greatest affection for your soul. Please consider what I have said here and really study and pray. If you can’t worship in the 1st century Church, I would be very worried.
Alloho minokhoun,
Andrew