“If, now, Enkidu is not only the older figure but the one who is the real hero of the most notable episode in the Gilgamesh Epic; if, furthermore, Enkidu is the Hercules who kills lions and dispatches the bull sent by an enraged goddess, what becomes of Gilgamesh? What is left for him?
In the first place, he is definitely the conqueror of Erech. He builds the wall of Erech, and we may assume that the designation of the city as Uruk supûri, “the walled Erech,” rests upon this tradition. He is also associated with the great temple Eanna, “the heavenly house,” in Erech.
To Gilgamesh belongs also the unenviable tradition of having exercised his rule in Erech so harshly that the people are impelled to implore Aruru to create a rival who may rid the district of the cruel tyrant, who is described as snatching sons and daughters from their families, and in other ways terrifying the population–an early example of “Schrecklichkeit.”
Tablets II to V inclusive of the Assyrian version being taken up with the Huwawa episode, modified with a view of bringing the two heroes together, we come at once to the sixth tablet, which tells the story of how the goddess Ishtar wooed Gilgamesh, and of the latter’s rejection of her advances.
This tale is distinctly a nature myth … The goddess Ishtar symbolizes the earth which woos the sun in the spring, but whose love is fatal, for after a few months the sun’s power begins to wane. Gilgamesh, who in incantation hymns is invoked in terms which show that he was conceived as a sun-god, recalls to the goddess how she changed her lovers into animals, like Circe of Greek mythology, and brought them to grief.
Enraged at Gilgamesh’s insult to her vanity, she flies to her father Anu and cries for revenge. At this point the episode of the creation of the bull is introduced, but if the analysis above given is correct it is Enkidu who is the hero in dispatching the bull, and we must assume that the sickness with which Gilgamesh is smitten is the punishment sent by Anu to avenge the insult to his daughter.
This sickness symbolizes the waning strength of the sun after midsummer is past. The sun recedes from the earth, and this was pictured in the myth as the sun-god’s rejection of Ishtar; Gilgamesh’s fear of death marks the approach of the winter season, when the sun appears to have lost its vigor completely and is near to death.
The entire episode is, therefore, a nature myth, symbolical of the passing of spring to midsummer and then to the bare season. The myth has been attached to Gilgamesh as a favorite figure, and then woven into a pattern with the episode of Enkidu and the bull. The bull episode can be detached from the nature myth without any loss to the symbolism of the tale of Ishtar and Gilgamesh.
As already suggested, with Enkidu’s death after this conquest of the bull the original Enkidu Epic came to an end. In order to connect Gilgamesh with Enkidu, the former is represented as sharing in the struggle against the bull.
Enkidu is punished with death, while Gilgamesh is smitten with disease. Since both shared equally in the guilt, the punishment should have been the same for both. The differentiation may be taken as an indication that Gilgamesh’s disease has nothing to do with the bull episode, but is merely part of the nature myth.”
Morris Jastrow (ed.), Albert T. Clay (trans.), An Old Babylonian Version of the Gilgamesh Epic on the Basis of Recently Discovered Texts, 1920, pp. 19-20.