Gen 19:24-28

24Then the Lord rained on Sodom and Gomorrah sulfur and fire from the Lord out of heaven;25and he overthrew those cities, and all the Plain, and all the inhabitants of the cities, and what grew on the ground.26But Lot's wife, behind him, looked back, and she became a pillar of salt.27Abraham went early in the morning to the place where he had stood before the Lord;28and he looked down toward Sodom and Gomorrah and toward all the land of the Plain and saw the smoke of the land going up like the smoke of a furnace.