Genesis 19:14

And Lot went out and spake unto his sons-in-law, which married his daughters, and said, Up, get you out of this place; for the Lord will destroy this city. The two daughters of Lot were still living in his house, but they were engaged to be married, their husbands to-be being designated as Lot's sons-in-law, since before the Lord a valid betrothal is equal to a marriage, so far as its obligation is concerned. Lot urged these two men to flee out of the city, since the Lord was about to destroy it. But he seemed as one that mocked unto his sons-in-law. They laughed at him for his foolish fears, since they, in their fleshly security, did not believe that the judgment of God was near. Cf Luke 17:28.