KJV: For yet seven days, and I will cause it to rain upon the earth forty days and forty nights; and every living substance that I have made will I destroy from off the face of the earth.
NASB: "For after seven more days, I will send rain on the earth forty days and forty nights; and I will blot out from the face of the land every living thing that I have made."
KJV: Peradventure 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.
NASB: "Suppose the fifty righteous are lacking five, will You destroy the whole city because of five?" And He said, "I will not destroy it if I find forty-five there."