Finally, Abraham said, “May the Lord not be angry, but let me speak once more. Suppose ten are found there?” And He answered, “On account of the ten, I will not destroy it.”
Jewish Publication Society of America Version (JPS1917) - Genesis 18:32 >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 the ten's sake.'