Themes are the fundamental and often universal ideas explored in a literary work.
Love As a Motivating Force
Love, both erotic and platonic, motivates change in Gilgamesh. Enkidu changes from a wild man into a noble one because of Gilgamesh, and their friendship changes Gilgamesh from a bully and a tyrant into an exemplary king and hero. Because they are evenly matched, Enkidu puts a check on Gilgamesh’s restless, powerful energies, and Gilgamesh pulls Enkidu out of his self-centeredness. Gilgamesh’s connection to Enkidu makes it possible for Gilgamesh to identify with his people’s interests. The love the friends have for each other makes Gilgamesh a better man in the first half of the epic, and when Enkidu dies, Gilgamesh’s grief and terror impel him onto a futile quest for immortality.
The epic may lack a female love interest, but erotic love still plays an important role. Enkidu’s education as a man begins with his sexual initiation by the temple harlot, and the two heroes’ troubles begin with their repudiation of Ishtar, the goddess of love. Humanity renews itself through the female life force, which includes sex, fertility, domesticity, and nurturance, not through an arbitrary gift of the gods. When Gilgamesh finally sees that his place is here on Earth and returns to Uruk to resume his kingship, Ishtar returns to her place of honor.
The Inevitability of Death
Death is an inevitable and inescapable fact of human life, which is the greatest lesson Gilgamesh learns. Gilgamesh is bitter that only the gods can live forever and says as much when Enkidu warns him away from their fight with Humbaba. Life is short, the two warriors tell each other on their way to the deadly confrontation in the Cedar Forest, and the only thing that lasts is fame. But when Enkidu is cursed with an inglorious, painful death, their bravado rings hollow. Shamash, the sun god, consoles Enkidu by reminding him how rich his life has been, but though Enkidu finally resigns