New King James Version (NKJV)
Genesis 18
26 So the Lord said, "If I find in Sodom fifty righteous within the city, then I will spare all the place for their sakes."
27 Then Abraham answered and said, "Indeed now, I who am but dust and ashes have taken it upon myself to speak to the Lord:
28 Suppose there were five less than the fifty righteous; would You destroy all of the city for lack of five?" So He said, "If I find there forty-five, I will not destroy it."
29 And he spoke to Him yet again and said, "Suppose there should be forty found there?" So He said, "I will not do it for the sake of forty."
30 Then he said, "Let not the Lord be angry, and I will speak: Suppose thirty should be found there?" So He said, "I will not do it if I find thirty there."
31 And he said, "Indeed now, I have taken it upon myself to speak to the Lord: Suppose twenty should be found there?" So He said, "I will not destroy it for the sake of twenty."
32 Then he said, "Let not the Lord be angry, and I will speak but once more: Suppose ten should be found there?" And He said, "I will not destroy it for the sake of ten."
33 So the Lord went His way as soon as He had finished speaking with Abraham; and Abraham returned to his place.
Genesis 19
1 Now the two angels came to Sodom in the evening, and Lot was sitting in the gate of Sodom. When Lot saw them, he rose to meet them, and he bowed himself with his face toward the ground.
2 And he said, "Here now, my lords, please turn in to your servant’s house and spend the night, and wash your feet; then you may rise early and go on your way." And they said, "No, but we will spend the night in the open square."
3 But he insisted strongly; so they turned in to him and entered his house. Then he made them a feast, and baked unleavened bread, and they ate.