Genesis 19:27-29

27Now Abraham got up early in the morning and went to 1the place where he had stood before the Lord; 28and he looked down toward Sodom and Gomorrah, and toward all the land of the surrounding area; and 2behold, he saw 3the smoke of the land ascended like the smoke of a 4furnace.

29So it came about, when God destroyed the cities of the surrounding area, that 5God remembered Abraham, and 6sent Lot out of the midst of the destruction, when He overthrew the cities in which Lot had lived.