Genesis 18:33

He said, “Oh don’t let the Lord be angry, and I will speak. What if there are thirty found there?”

He said, “I will not do it if I find thirty there.”

He said, “See now, I have taken it on myself to speak to the Lord. What if there are twenty found there?”

He said, “I will not destroy it for the twenty’s sake.”

He said, “Oh don’t let the Lord be angry, and I will speak just once more. What if ten are found there?”

He said, “I will not destroy it for the ten’s sake.”