It gives new meaning to the phrase "Congregation for the Doctrine of the Faith."

"Vatican police have broken up a gay orgy at the home of the secretary to one of Pope Francis’s key advisers, it has been claimed. The flat belonged to the Vatican’s Congregation for the Doctrine of the Faith, or Holy Office, which is in charge of tackling sexual abuse amongst the clergy...."

The oldest meaning of the word "congregation" — according to the OED — is "The action of congregating or collecting in one body or mass."

To elevate you after that awfulness, here's a poem by Percy Bysshe Shelley ("Summer and Winter" 1829) that uses the word "congregates" to refer to the collecting together of clouds:

It was a bright and cheerful afternoon,
Towards the end of the sunny month of June,
When the north wind congregates in crowds
The floating mountains of the silver clouds
From the horizon--and the stainless sky
Opens beyond them like eternity.
All things rejoiced beneath the sun; the weeds,
The river, and the cornfields, and the reeds;
The willow leaves that glanced in the light breeze,
And the firm foliage of the larger trees.

It was a winter such as when birds die
In the deep forests; and the fishes lie
Stiffened in the translucent ice, which makes
Even the mud and slime of the warm lakes
A wrinkled clod as hard as brick; and when,
Among their children, comfortable men
Gather about great fires, and yet feel cold:
Alas, then, for the homeless beggar old!