Genesis 18:31-33 New International Version - UK (NIVUK)
31 Abraham said, ‘Now that I have been so bold as to speak to the Lord, what if only twenty can be found there?’
He said, ‘For the sake of twenty, I will not destroy it.’
32 Then he said, ‘May the Lord not be angry, but let me speak just once more. What if only ten can be found there?’
He answered, ‘For the sake of ten, I will not destroy it.’
33 When the Lord had finished speaking with Abraham, he left, and Abraham returned home.