At the origin of money we have a "relation of representation" of death as an invisible world, before and beyond life - a representation that is the product of the symbolic function proper to the human species and which envisages birth as an original debt incurred by all men, a debt owing to the cosmic powers from which humanity emerged (Malamoud, 1988; Rospabé, 1995; Thiveaud, 1995). Payment of this debt, which can however never be settled on earth — because its full reimbursement is out of reach — takes the form of sacrifices which, by replenishing the credit of the living, make it possible to prolong life and even in certain cases to achieve eternity by joining the Gods.