Is it the difference between a church building and a temple? The Romans would put a wall (or it could have been a ditch) around some ground. The wall was called

Is it the difference between a church building and a temple? The Romans would put a wall (or it could have been a ditch) around some ground. The wall was called a fanum. That which was outside of the fanum was called the profanum (pro = before) or profane. Inside the fanum was sacred or holy ground where the sanctuary was situated. We see this kind of think in Greek Temples, Egyptian Temples, the Temple of Solomon, etc. Perhaps some people view their church buildings similar to how ancients viewed their temples.