Chaoskampf is German for "struggle against chaos" (Kampf, combat; Chaos, chaos). It is the scholarly term of art for a recurring mythological motif found across the ancient Near East and beyond: a creator or order-bringing deity defeats a primordial chaos-monster — usually a dragon or serpent associated with the primeval waters — and the ordered cosmos is established out of that combat. Different cultures, different names, the same underlying shape.
The term was coined in 1895 by the German theologian Hermann Gunkel in his book Schöpfung und Chaos in Urzeit und Endzeit — "Creation and Chaos in the Primeval Era and the End Times." Gunkel was a foundational figure in the Religionsgeschichtliche Schule (the History of Religions School) and the founder of form criticism in biblical studies.
His thesis was radical at the time and mainstream now: the creation imagery in the Hebrew Bible is not isolated invention. It sits inside a much older ancient Near Eastern pattern, and the Hebrew text still carries traces of that pattern even after centuries of editing. The Babylonian and Canaanite material was not borrowed by Israel; it was the shared cultural air everyone in the region was breathing. The question is what Israel did with it.
The paradigm case. In the Enuma Elish, Marduk slays the salt-water chaos-goddess Tiamat and splits her body to form sky and earth. Most likely the version Gunkel built the category around.
Baal defeats Yam ("Sea") and the seven-headed serpent Lotan — etymologically and structurally the cognate of the Hebrew Leviathan.
The storm-god defeats the serpent Illuyanka in two versions of the myth, one of them tied to an annual New Year festival re-enacting the combat.
Ra battles Apep (Greek Apophis), the serpent of chaos, every night beneath the world to ensure the sun rises again. Order is renewed combat, not finished work.
Indra slays the serpent Vritra, who had been damming the cosmic waters. The waters are released and the world becomes inhabitable.
Zeus defeats the hundred-headed monster Typhon to secure his rule. Hesiod tells the story in the Theogony.
Thor and the world-serpent Jörmungandr are destined to kill each other at Ragnarök. The combat is eschatological rather than cosmogonic, but the shape is unmistakable.
Even the canonical Hebrew text retains the older pattern in its poetic and prophetic registers. Psalm 74 has God smashing the heads of Leviathan in the waters. Isaiah 51:9 calls on the arm of the Lord to wake up, the same arm that "cut Rahab in pieces" and "pierced the dragon." Job 26 and Isaiah 27:1 carry the same dragon-slaying language. Psalm 89 has God ruling the raging of the sea and crushing Rahab "like one that is slain."
These are not stray metaphors. They are the older Chaoskampf surfacing in the Hebrew text's poetry, after the prose was edited toward a more abstract picture. Israel inherited the pattern; the editors muted it without ever managing to silence it.
Genesis 1 is the demythologized version. The tehom in verse 2 — "darkness over the face of the deep" — is the Hebrew cognate of the Akkadian Tiamat, but stripped of personhood. She is no longer a goddess Elohim has to defeat. She is reduced to passive chaotic waters that God simply speaks order into. The bones of the older pattern are right there in verse 2 — formless and void, darkness, the deep, the waters — but the combat is gone.
The demythologization is itself the theological statement. Marduk had to kill Tiamat to make the world. Elohim just says let there be light. The point is not that the older pattern was wrong and Genesis corrected it. The point is that Israel's God doesn't have to struggle with chaos in the first place. No combat required.
Babylonian chaos-goddess of the salt waters, etymological cognate of the Hebrew tehom.
The Babylonian creation epic in which Marduk slays Tiamat and forms the cosmos from her body.
Where this term gets cited — reading Genesis 1 slowly, with the ancient Near Eastern background intact.