"None [of the guardians] should have any property of his own beyond what is absolutely necessary. ... They will live together like soldiers in a camp. We will tell them that they have gold and silver of a divine sort in their souls as a permanent gift from the gods, and have no need of human gold in addition. And we will add that it is impious for the to defile this divine possession by possessing an admixture of mortal gold, because many impious deeds have been done for the sake of the currency of the masses, whereas their sort is pure."