BBE(i)
30 And he said, Let not the Lord be angry with me if I say, What if there are thirty there? And he said, I will not do it if there are thirty.
31 And he said, See now, I have undertaken to put my thoughts before the Lord: what if there are twenty there? And he said, I will have mercy because of the twenty.
32 And he said, O let not the Lord be angry and I will say only one word more: by chance there may be ten there. And he said, I will have mercy because of the ten.