For over four thousand years, the same terrifying images haunted the imagination of the ancient Near East: scorpion-men guarding the gates of the sun, seven-headed dragons rising from the primordial sea, and plague-demons loosed from the banks of the Euphrates. When John of Patmos saw his apocalyptic visions on the island of Patmos around 95 CE, he did not invent these nightmares—he inherited them from the world’s oldest civilization. Using the stunning 4,200-year-old cylinder seal of the Akkadian king Šar-kali-šarrī as a starting point, this article traces the unbroken (or at least clearly visible) thread that runs from Mesopotamian myth and iconography straight into the throne room, trumpets, and bowls of the Book of Revelation. It reveals how John took the ancient Near Eastern symbols of cosmic terror—the Scorpion-Man, the Destroyer, the chaos-dragon, and even the violent sacrifice that founded the world—and radically inverted them: the guardians of chaos become instruments of judgment, and the true center of power is no longer the warrior-god who slays monsters, but the slain Lamb who rules them. Far from being original creations, Revelation’s most unforgettable images are a deliberate reclamation and redemption of humanity’s deepest mythological fears, transformed into a message of ultimate hope.