Then the Lord rained upon Sodom, and upon Gomorrah, brimstone and fire from the Lord out of heaven. And not upon those two cities only, but upon Admah and Zeboiim also, see De 29:23; this was not a common storm of thunder and lightning, with which often there is a smell of sulphur or brimstone; but this was a continued shower of sulphurous fire, or of burning flaming brimstone, which at once consumed those cities and the inhabitants of them; and the land adjacent being bituminous, or however some parts of it, full of slimepits, or pits of bitumen, a liquid of a pitchy quality, Ge 14:10; this flaming sulphur falling thereon, must burn in a most fierce and furious manner; and which utterly consumed not only houses, goods, and everything upon the land, but the land itself, and turned it into a bituminous lake, called to this day, from thence, the Lake Asphaltites, the Greek word for bitumen being "asphaltos".
Of this conflagration some Heathen writers speak, as particularly Tacitus who says, some large and famous cities, or, as some copies have it, Jewish ones, not far from Jordan, were struck with thunderbolts, and were fired "igni ceolesti", with fire from heaven, and were consumed; and so Solinus relates, that,"at some distance from Jerusalem, a sorrowful lake appears, which the black ground testifies was stricken by heaven and turned into ashes; where were two towns, the one called Sodomum, the other Gomorrum.'