Read Genesis 18:32 Using Other Translations
And he said, Oh let not the Lord be angry, and I will speak yet but this once: Peradventure ten shall be found there. And he said, I will not destroy it for ten's sake.
Then he said, "Oh let not the Lord be angry, and I will speak again but this once. Suppose ten are found there." He answered, "For the sake of ten I will not destroy it."
Finally, Abraham said, “Lord, please don’t be angry with me if I speak one more time. Suppose only ten are found there?” And the LORD replied, “Then I will not destroy it for the sake of the ten.”