Enlil

Enlil, later known as Elil and Ellil, is an ancient Mesopotamian god associated with wind, air, earth, and storms. He is first attested as the chief deity of the Sumerian pantheon, but he was later worshipped by the Akkadians, Babylonians, Assyrians, and Hurrians. Enlil's primary center of worship was the Ekur temple in the city of Nippur, which was believed to have been built by Enlil himself and was regarded as the "mooring-rope" of heaven and earth. He is also sometimes referred to in Sumerian texts as Nunamnir. According to one Sumerian hymn, Enlil himself was so holy that not even the other gods could look upon him. Enlil rose to prominence during the twenty-fourth century BC with the rise of Nippur. His cult fell into decline after Nippur was sacked by the Elamites in 1230 BC and he was eventually supplanted as the chief god of the Mesopotamian pantheon by the Babylonian national god Marduk.

Enlil plays a vital role in the ancient near eastern cosmology; he separates An (heaven) from Ki (earth), thus making the world habitable for humans. In the Sumerian flood myth Eridu Genesis, Enlil rewards Ziusudra with immortality for having survived the flood and, in the Babylonian flood myth, Enlil is the cause of the flood himself, having sent the flood to exterminate the human race, who made too much noise and prevented him from sleeping; the cuneiform tablets of Atra-Hasis report on this connections in a comparatively well-preserved state. The myth of Enlil and Ninlil is about Enlil's serial seduction of the goddess Ninlil in various guises, resulting in the conception of the moon-god Nanna and the Underworld deities Nergal, Ninazu, and Enbilulu. Enlil was regarded as the inventor of the mattock and the patron of agriculture. Enlil also features prominently in several myths involving his son Ninurta, including Anzû and the Tablet of Destinies and Lugale.

Enlil's name comes from ancient Sumerian EN (𒂗), meaning "lord" and LÍL (𒆤), the meaning of which is contentious, and which has sometimes been interpreted as meaning winds as a weather phenomenon (making Enlil a weather and sky god, "Lord Wind" or "Lord Storm"), or alternatively as signifying a spirit or phantom whose presence may be felt as stirring of the air, or possibly as representing a partial Semitic loanword rather than a Sumerian word at all. Enlil's name is not a genitive construction, suggesting that Enlil was seen as the personification of LÍL rather than merely the cause of LÍL.

Piotr Steinkeller has written that the meaning of LÍL may not actually be a clue to a specific divine domain of Enlil's, whether storms, spirits, or otherwise, since Enlil may have been "a typical universal god [...] without any specific domain."

Piotr Steinkeller and Piotr Michalowski have doubts about the Sumerian origin of Enlil. They have questioned the true meaning of the name, and identified Enlil with the Eblaite word I-li-lu. As noted by Manfred Krebernik and M. P. Streck; Enlil being referred to as Kur-gal (the Great Mountain) in Sumerian texts suggests he might have originated in eastern Mesopotamia.

Enlil who sits broadly on the white dais, on the lofty dais, who perfects the decrees of power, lordship, and princeship, the earth-gods bow down in fear before him, the heaven-gods humble themselves before him...

— Sumerian hymn to Enlil, translated by Samuel Noah Kramer

Enlil was the patron god of the Sumerian city-state of Nippur and his main center of worship was the Ekur temple located there. The name of the temple literally means "Mountain House" in ancient Sumerian. The Ekur was believed to have been built and established by Enlil himself. It was believed to be the "mooring-rope" of heaven and earth, meaning that it was seen as "a channel of communication between earth and heaven". A hymn written during the reign of Ur-Nammu, the founder of the Third Dynasty of Ur, describes the E-kur in great detail, stating that its gates were carved with scenes of Imdugud, a lesser deity sometimes shown as a giant bird, slaying a lion and an eagle snatching up a sinner.