A cathedral is being worked on, and the workers have rigged a cage elevator inside so they can get material up and down. A characteristic of this cage elevator is that the doors (gate) must be closed manually for it to be called to another floor.
One day one of the workers, Peter by name, takes the elevator to the top floor, and it is subsequently needed on the first floor by the verger.
Unfortunately, Peter forgot and left the door open.
After the verger rings for the elevator a couple times, to no avail, he yells up for the worker to send the lift back down. Visitors to the cathedral were treated to this sight: The verger of the cathedral, head tipped up, yelling up to the heavens: "Peter! CLOSE THE GATES!!!"