818. There is a dreadful hell beneath the buttocks, where they seem to stab one another with knives, aiming the knives at one another's breasts like furies, but in the act of striking the knife is continually taken away from them. They are those who have held others in such hatred that they burned to kill them cruelly; and from this they had derived a nature so direful. This hell was opened to me (but only a little on account of their direful cruelties), so that I might see the nature of deadly hatred.