Genesis 19:24-38

24Then the LORD rained upon Sodom and upon Gomorrah brimstone 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 that which grew upon the ground.

26But his wife looked back from behind him, and she became a pillar of salt.

27And Abraham rose early in the morning to the place where he stood before the LORD: 28And he looked toward Sodom and Gomorrah, and toward all the land of the plain, and beheld, and, lo, the smoke of the country went up as the smoke of a furnace. 29And it came to pass, when God destroyed the cities of the plain, that God remembered Abraham, and sent Lot out of the midst of the overthrow, when he overthrew the cities in which Lot dwelt.

30And Lot went up from Zoar, and dwelt in the mountain, and his two daughters with him; for he feared to dwell in Zoar: and he dwelt in a cave, he and his two daughters. 31And the firstborn said to the younger, Our father is old, and there is not a man on the earth to come in to us after the manner of all the earth: 32Come, let us make our father drink wine, and we will lie with him, that we may preserve seed of our father. 33And they made their father drink wine that night: and the firstborn went in, and lay with her father; and he perceived not when she lay down, nor when she arose. 34And it came to pass on the next day, that the firstborn said to the younger, Behold, I lay last night with my father: let us make him drink wine this night also; and go thou in, and lie with him, that we may preserve seed of our father. 35And they made their father drink wine that night also: and the younger arose, and lay with him; and he perceived not when she lay down, nor when she arose. 36Thus were both the daughters of Lot with child by their father. 37And the firstborn bore a son, and called his name Moab: the same is the father of the Moabites to this day. 38And the younger, she also bore a son, and called his name Benammi: the same is the father of the children of Ammon to this day.