Genesis 18:28 BBE

²⁶  And the Lord said, If there are fifty upright men in the town, I will have mercy on it because of them.

²⁷  And Abraham answering said, Truly, I who am only dust, have undertaken to put my thoughts before the Lord:

²⁸  If by chance there are five less than fifty upright men, will you give up all the town to destruction because of these five? And he said, I will not give it to destruction if there are forty-five.

²⁹  And again he said to him, By chance there may be forty there. And he said, I will not do it if there are forty.

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.