 One fragmentary text seems to refer to a single obol to be paid by each initiate of the Eleusinian Mysteries to the priestess of Demeter, the symbolic value of which is perhaps to be interpreted in light of Charon’s obol as the initiate’s gaining access to knowledge required for successful passage to the afterlife.Erwin Rohde argued, on the basis of later folk customs, that the obol was originally a payment to the dead person himself, as a way of compensating him for the loss of property that passed to the living, or as a token substitute for the more ancient practice of consigning his property to the grave with him.In Rohde's view, the obol was later attached to the myth of the ferryman as an "ex post facto" explanation.