In traditional Judeo-Christian mythology, chaos and cosmos are seen as antagonistic forces that have been vying for supremacy throughout time. According to this worldview, chaos describes the amorphous state of emptiness in which all forms are confounded in a universal confusion without structure or hierarchy. Geographically it is situated in the unexplored wilderness that surrounds and encroaches upon the ordered domain. Chaos is the realm of darkness and barrenness, symbolized either as a deep, boundless, watery abyss (Sheol) or a fiery pit in the bowels of the earth (Hell). Chaos has several incarnations: at times it is presented as a dragon or water monster who joins in primordial combat with a cultural hero; in other cases it is personified as the devil. When historicized, it is represented by Israel's enemies, such as the Egyptians in the Red Sea episode of Exodus 15. Not only primeval disorder, but all disruptive forces that periodically threaten the world are manifestations of chaos: hurricane, flood, fire, earthquake, famine, war, crime, and death. It cannot be forever annihilated, but only suppressed for a limited time. The victories of order remain more or less precarious; at best, chaos can be held at bay, forced to retreat to the marginal areas that surround the world of light.