18Genesis 18:29

27And Abraham answered and said, Behold now, I have taken upon me to speak unto the Lord, which am but dust and ashes:Select Genesis 18:27

28Peradventure there shall lack five of the fifty righteous: wilt thou destroy all the city for lack of five? And he said, If I find there forty and five, I will not destroy it.Select Genesis 18:28

29And he spake unto him yet again, and said, Peradventure there shall be forty found there. And he said, I will not do it for forty’s sake.Select Genesis 18:29

30And he said unto him, Oh let not the Lord be angry, and I will speak: Peradventure there shall thirty be found there. And he said, I will not do it, if I find thirty there.Select Genesis 18:30

31And he said, Behold now, I have taken upon me to speak unto the Lord: Peradventure there shall be twenty found there. And he said, I will not destroy it for twenty’s sake.Select Genesis 18:31