The Divine Comedy of Dante Alighieri: The Inferno
CANTO XX.
The Eighth Circle--Fourth Bolgia, where are Diviners and Sorcerers in endless procession, with their heads twisted on their necks-- Amphiaräus--Tiresias--Aruns--Manto and the foundation of Mantua-- Eurypylus--Michael Scott--Guido Bonatti--Asdente, 145