[GingisK]

That must be where the indulgences originated, right?

[MayflowerMadam]

“That must be where the indulgences originated, right?”

Probably. The revenue-generating indulgences. They had to come from somewhere, right? Also included:
Rosary beads.
Praying for the dead.
Praying to Mary.
Inventing saints.
An incarnation of Peter the fisherman, dripping in jewels and wrapped in velvet.