"But we have not yet reached the island. We are still on the landing-stage looking up the long reaches of the lake (it covers and area of twenty square miles), noting the high, bleak, purple mountains which surround it, and the number of pretty…
"The repetition of the baptismal vow [before St. Brigid's Cross] is a reaching back again towards baptismal innocence and is the usual ritual of retreats..."
A description of the lake taken from O'Connor's account of an 1836 story in the Dublin Penny Journal Count Raymond de Perilleaux's 1397 journey to the Purgatory