Isaiah 34:9,10

The streams thereof shall be turned into pitch... — The imagery of the punishment which is to fall on Edom is suggested partly by the scenery of the Dead Sea, partly by the volcanic character of Edom itself, with its extinct craters and streams of lava. (Comp. Jeremiah 49:18.) The prophet sees the destruction, as continuing not merely in its results, but in its process, the smoke of the burning craters rising up perpetually, and making the land uninhabitable.