Prayer is - a means of uniting us unto Himself.
We cannot think of uniting with others, until after we have first united among ourselves... One can't unite bananas with scattered leaves.
What you're hoping for about the concert is an overall collective experience that everyone has and that you share with them and when you hit the stage you have a "common" feeling. Even though you're the performer and they're the audience there's something uniting everybody in the room.
Apparently you don't have to observe the Rules of Etiquette when reuniting with a muderous spouse.
[Uniting workers should not] lead to a war upon property, or the owners of property.
