Genesis 18:27, 32

Abraham spoke up again and said, “I am just a man formed from earth’s dust and ashes but allow me to be so bold as to ask you, my Lord.

Then Abraham took a deep breath and asked, “Once more, please don’t let my Lord be angry with me if I make but one more request. What if you find only ten righteous?” And YAHWEH answered, “Alright. I will extend my mercy and not destroy the city for the sake of ten righteous.”