Eivind (like the Terrible) quoted Wyrd Sisters by Terry Pratchett (Discworld, #6)
Three witches gathered on a lonely heath. A king cruelly murdered, his throne usurped by …
[A] key to the understanding of all religion is that a god's idea of amusement is Snakes and Ladders with greased rungs.
— Wyrd Sisters by Terry Pratchett, Peter Serafinowicz, Indira Varma (Narrator), and 1 other (Discworld, #6)