Genesis 19:21 (KJV)

And while he lingered, the men laid hold upon his hand, and upon the hand of his wife, and upon the hand of his two daughters; the LORD being merciful unto him: and they brought him forth, and set him without the city.

And it came to pass, when they had brought them forth abroad, that he said, Escape for thy life; look not behind thee, neither stay thou in all the plain; escape to the mountain, lest thou be consumed.

And Lot said unto them, Oh, not so, my LORD:

Behold now, thy servant hath found grace in thy sight, and thou hast magnified thy mercy, which thou hast shewed unto me in saving my life; and I cannot escape to the mountain, lest some evil take me, and I die:

Behold now, this city is near to flee unto, and it is a little one: Oh, let me escape thither, (is it not a little one?) and my soul shall live.

Haste thee, escape thither; for I cannot do anything till thou be come thither. Therefore the name of the city was called Zoar.

The sun was risen upon the earth when Lot entered into Zoar.

Then the LORD rained upon Sodom and upon Gomorrah brimstone and fire from the LORD out of heaven;

And he overthrew those cities, and all the plain, and all the inhabitants of the cities, and that which grew upon the ground.

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