The temple of Merodach at E-Sagila and that of Nabu at E-Zida were inseparably associated, for a visit to one practically necessitated a visit to both. An original rivalry between the gods had ended in a species of amalgamation, and together they may be said to have symbolized the national religion of Babylonia. Indeed so great was their influence that it can scarcely be over-estimated. The theological thought of the country emanated from the schools which clustered around them, and they were the great literary centres of Babylonia, and thus the progenitors of Assyrian culture. [Illustration: Excavated Ruins of the Temple of E-Sagila. The two walls in the centre mark the entrance to the passage, a quarter of a mile long, which connected the Tower of Babel with this temple. Copyright by Underwood and Underwood, London.] Temples as Banks It was perhaps typical of the race that its places of worship should gradually become great financial centres and the nuclei of trade and usury. Heavily endowed as they were by the kings of Babylonia and Assyria, and boasting immense wealth in lands, subsidies, and slaves, they also had at their command an army of workmen and labourers. But their directors were also bankers and money-lenders, buyers and barterers of produce and manufactures of every kind, estate-agents and men of commerce generally. Sacred objects of every kind were on sale in the temple precincts, idols, votive offerings, amulets, and so forth. With what object did the priesthood of Babylonia pursue a commercial career? It could scarcely have been one in which personal gain bulked largely, as the impersonal temple swallowed up all the profit. The cost of upkeep of such shrines must have been enormous, and when we think of the gorgeous nature of their interiors, and the costly character of the rich vessels and altars with which they were equipped, we can marvel no longer at what appears a degrading and unnecessary commerce on the part of their priesthood. Feasts and Festivals