This article reconsiders the similarities between Aphrodite's ascent to Olympus and Ishtar's ascent to heaven in Iliad Book 5 and the Standard Babylonian Gilgamesh Tablet VI respectively. The widely accepted hypothesis of an Iliadic reception of the Mesopotamian poem is questioned, and the consonance explained as part of a vast stream of tradition encompassing ancient Near Eastern and early Greek narrative poetry. Compositional and conceptual patterns common to the two scenes are first analyzed in a broader early Greek context, and then across further Sumerian, Akkadian, Ugaritic and Hurro-Hittite sources. The shared compositional techniques at work in Mesopotamia and the Eastern Mediterranean can be seen as a function of the largely performative nature of narrative poetry. This contributes to explaining literary transmission within the Near East and onto Greece.