Percy gazed up at one that, the plaque beside it informed him, depicted the Parable of the Talents. Though he wasn't terribly familiar with all of that, he could sort of gather the gist of the story from the stained glass image. Perhaps, he thought, this was the sort of story that Ron needed to hear to get him out of that bloody dead-end job at that dive, that he had been given his skills and talents for a reason, and he oughtn't squander them. Pleased with himself, he wandered over to the glass Oliver was looking at, and peered up at it.