If you want to know who actually ran Sumer, look at where the kings sent their gifts. Not Uruk, not Ur — Nippur, a city that was never a political capital, never held an empire, and was for two thousand years the place a ruler had to be recognised before his kingship over the land counted. Its god was Enlil, and his temple the Ekur, the "mountain house". Nippur itself was called Duranki, the bond of heaven and earth.
The name parses as en-líl, "lord wind" or "lord air", and the wind here is not a breeze. It is the storm coming off the plain, the force that flattens a barley field in an afternoon. In Akkadian he is Ellil; a Sumerian by-name, Nunamnir, appears in the hymns.
The word that cannot be recalled
His characteristic instrument is not a weapon but a decree. Sumerian hymns describe his utterance as a thing that goes out and cannot be brought back, that no god can alter or set aside, and that arrives before anyone can prepare. Offices are assigned by him, kingship is granted by him, and the Tablet of Destinies sits in his keeping — which is why its theft in the Anzu epic is a constitutional emergency rather than a robbery.
The lament literature turns this against him with extraordinary force. The Lament for Ur and its companion city-laments describe the destruction of Sumerian cities as Enlil's decision, executed by a storm he called: he summoned the evil wind, he gave the word, the city was made into ruins, and the goddess of the city pleaded with him in the assembly and was refused. These poems were performed liturgically for centuries afterwards. A religion that composed and preserved formal complaints about its chief god's cruelty, and sang them in his own temple's tradition, is not a religion of simple reverence.
Too much noise
Atrahasis is his poem more than anyone's, and it is where his reputation comes from. Humanity has been made to take over the gods' labour, and it multiplies until the noise — rigmu, the clamour of a crowded world — keeps Enlil awake. He sends plague. Enki coaches the survivors on how to end it. He sends drought, then famine, each countered the same way. Finally he binds the gods by oath and sends the flood.
What almost never gets quoted is the settlement afterwards. The poem does not end with the boat. When the survivors are discovered, Enlil is furious and then negotiates, and the compromise is demographic: from now on there will be women who do not bear, there will be a demon called Pashittu who snatches the infant from its mother's lap, and there will be classes of priestess forbidden to have children. Human population is capped by design, and infant mortality is written into the constitution of the world as a policy compromise between an irritated god and a merciful one. It is one of the bleakest passages in ancient literature and one of the most coherent — it is a myth that explains why children die, and its answer is that the alternative was another flood. How the same events read in the later epic is set out on the flood tablet.
Exile to the underworld
The Sumerian poem Enlil and Ninlil is stranger than his reputation prepares you for. He forces himself on the young goddess Ninlil by the canal at Nippur and is arrested by the assembly of gods and expelled to the underworld — the chief god, tried and sentenced by his own council. Ninlil follows him down, pregnant with Nanna the moon. On the road Enlil disguises himself three times, as the gatekeeper, as the man of the river of the underworld, and as the ferryman, and fathers three more children on her, each of whom is designated to remain below as a substitute so that the moon can rise into the sky instead. It is a myth about exchange rates in the land of the dead, and it is told in the register of a love poem.
The gods who took his job
He was displaced twice, and both takeovers left tracks. Babylon's elevation of Marduk transferred his functions wholesale, and Assyria did the same for its own god Ashur, who is routinely titled "the Assyrian Enlil" in royal inscriptions — the older god's name becoming a common noun for the office. Yet the Ekur went on receiving gifts, and Neo-Assyrian and Neo-Babylonian kings still restored it. The demotion was theological, not practical.
Nippur's other legacy is accidental and enormous. Because the city was a scribal centre, the excavations there from 1888 onward produced tens of thousands of tablets, and the great majority of everything we can read of Sumerian literature — the myths, the hymns, the school exercises, the proverb collections — comes out of that one site's classrooms. The tradition overview explains how such deposits survived.
Emblems, and a band of the sky
His sign is the horned crown, like his father Anu's, and the pickaxe or hoe appears with him because of a Sumerian poem in which he invents it and uses it to break the crust of the earth so that the first humans can grow up out of it like plants. The Way of Enlil is the northern band of the Babylonian sky, the stars that rise well north of east — the region containing the circumpolar constellations, farthest from the sun's road.
Things worth asking about him
Is he the same god as the biblical or Canaanite El?
No. The similarity is a coincidence of two syllables. El is a West Semitic word for god, cognate with the Akkadian ilu; Enlil is a Sumerian compound of en, lord, and líl, wind or air, in a language unrelated to Semitic entirely. The Akkadian form Ellil arises from ordinary sound changes within Akkadian. The two names have separate histories and no scholarly account connects them.
Why does the pantheon's ruler need the Tablet of Destinies at all?
Because his authority is procedural. In this system power is exercised by decreeing fates, and decreeing fates is an act with an instrument, a document and a place — the Ubshu-ukkinna, the assembly courtyard where the gods gather to fix the year. Take the tablet and the decrees stop being his. That is why Anzu's theft paralyses the gods rather than merely inconveniencing them, and why the object matters more in these myths than any weapon.
Did anyone actually like him?
The hymns are genuinely warm in places — he is called the shepherd of the black-headed people, and the Ekur hymn praises him as the one who makes the seed sprout and settles the people in their homes. The tradition holds both pictures without embarrassment: the god who grants the harvest is the god who sends the storm, and there is no attempt in the literature to resolve the contradiction into a consistent personality. That is a real difference from Greek characterisation, and it recurs across this pantheon — most explicitly with the weather god Adad, whose blessing and whose ruin are the same event.