Genesis 19:27

23 And by the time the sun had risen over the land, Lot had reached Zoar.

24 Then the LORD rained down sulfur and fire on Sodom and Gomorrah—from the LORD out of the heavens.

25 Thus He destroyed these cities and the entire plain, including all the inhabitants of the cities and everything that grew on the ground.

26 But Lot’s wife looked back, and she became a pillar of salt.

27 Early the next morning, Abraham got up and returned to the place where he had stood before the LORD.

28 He looked down toward Sodom and Gomorrah and all the land of the plain, and he saw the smoke rising from the land like smoke from a furnace.

29 So when God destroyed the cities of the plain, He remembered Abraham, and He brought Lot out of the catastrophe that destroyed the cities where he had lived.

30 Lot and his two daughters left Zoar and settled in the mountains—for he was afraid to stay in Zoar—where they lived in a cave.

31 One day the older daughter said to the younger, “Our father is old, and there is no man in the land to sleep with us, as is the custom over all the earth.

Read all of Genesis 19