Plato, Republic, Book 2 But the impious and the unjust they bury in mud in the house of Hades and . since they are masters of spells and enchantments that constrain the gods to serve . Cf. Ph. d. Gr. ii. 1, 4th ed. 1889, p. 392, and Abhandl. d. Berl. Akad., 1873, Hist.