“The Mithraic cult of the sun led to a very widespread religious practice: people stripped in a kind of pit that was covered with a wooden scaffold, on which a priest slashed the throat of a bull; thus they were suddenly doused with hot blood, to the accompaniment of the bull’s boisterous struggle and bellowing—a simple way of reaping the moral benefits of the blinding sun. Of course the bull himself is also an image of the sun, but only with his throat slit.”
Extract from Georges Bataille’s Rotten Sun (1930)