Elu had, like the other gods, a numerous family; his eldest son was the moon-god called Ur, Agu or Aku, Sin and Itu, in later times generally termed Sin. Sin was presiding deity of the city of Ur, and early assumed an important place in the mythology. The moon-god figures prominently in some early legends, and during the time the city of Ur was capital of the country his worship became very extensive and popular in the whole of the country.
Ninip, god of hunting and war, was another celebrated son of Elu; he was worshipped with his father at Nipur. Ninip was also much worshipped in Assyria as well as Babylonia, his character as presiding genius of war and the chase making him a favourite deity with the warlike kings of Assur.
Sin the moon-god had a son Shamas, or Samas, the sun-god, and a daughter, Istar or Venus. Shamas is an active deity in some of the Izdubar legends and fables, but he is generally subordinate to Sin. In the Babylonian system the moon takes precedence of the sun, and the Shamas of Larsa was probably considered a different deity to Shamas of Sippara.
Among the other deities of the Babylonians may be counted Nergal, god of Cutha, who, like Ninip, presided over hunting and war, and Anunit, the deity of one city of Sippara, and of the city of Akkad.
The following table will exhibit the relationship of the principal deities; but it must be noted that the
