To Anu was assigned the control of the heavens, to Bel the earth, and to Ea the waters.
The first gate, that of Anu, was successfully reached; but in ascending still farther to the gate of Ishtar the strength of the eagle gave way, and Etanna was dashed to the ground.
The first Babylonian month Nisan, dedicated to Anu and Bel, was that of " sacrifice "; and its association with the Ram as the chief primitive object of sacrifice is thus intelligible.'
Besides the temple of Assur there was another great temple dedicated to Anu and Hadad, as well as the smaller sanctuaries of Bel, Ishtar, Merodach and other deities.
Besides the chief temple, the capital contained temples and chapels to Anu, Adad, Ishtar, Marduk, Gula, Sin, Shamash, so that we are to assume the existence of a sacred precinct in Assur precisely as in the religious centres of the south.