From Pockets to Flip Flops: "The world was created for me" and "I am but dust and ashes"

(17) Now Adonai had said, “Shall I hide from Abraham what I am about to do, (18) since Abraham is to become a great and populous nation and all the nations of the earth are to bless themselves by him? (19) For I have singled him out, that he may instruct his children and his posterity to keep the way of Adonai by doing what is just and right, in order that Adonai may bring about for Abraham what He has promised him.” (20) Then Adonai said, “The outrage of Sodom and Gomorrah is so great, and their sin so grave! (21) I will go down to see whether they have acted altogether according to the outcry that has reached Me; if not, I will take note.” (22) The men [angelic messenger] went on from there to Sodom, while Abraham remained standing before Adonai. (23) Abraham came forward and said, “Will You sweep away the innocent along with the guilty? (24) What if there should be fifty innocent within the city; will You then wipe out the place and not forgive it for the sake of the innocent fifty who are in it? (25) Far be it from You to do such a thing, to bring death upon the innocent as well as the guilty, so that innocent and guilty fare alike. Far be it from You! Shall not the Judge of all the earth deal justly?” (26) And Adonai answered, “If I find within the city of Sodom fifty innocent ones, I will forgive the whole place for their sake.” (27) Abraham spoke up, saying, “Here I venture to speak to my Lord, I who am but dust and ashes: (28) What if the fifty innocent should lack five? Will You destroy the whole city for want of the five?” And He answered, “I will not destroy if I find forty-five there.” (29) But he spoke to Him again, and said, “What if forty should be found there?” And He answered, “I will not do it, for the sake of the forty.” (30) And he said, “Let not my Lord be angry if I go on: What if thirty should be found there?” And He answered, “I will not do it if I find thirty there.” (31) And he said, “I venture again to speak to my Lord: What if twenty should be found there?” And He answered, “I will not destroy, for the sake of the twenty.” (32) And he said, “Let not my Lord be angry if I speak but this last time: What if ten should be found there?” And He answered, “I will not destroy, for the sake of the ten.” (33) When Adonai had finished speaking to Abraham, He departed; and Abraham returned to his place.

They further said (Chulin 89a): " 'It was not because you were greater than any people that the L-ord desired in you and chose you' (Devarim 7:7) - the Holy One, blessed be He, said to Israel, 'My sons, I desire you because even when I bestow greatness upon you, you humble yourselves before Me. I bestowed greatness upon Avraham, yet he said to Me, 'I am but dust and ashes' (Gen.18:27); Upon Moses and Aharon, yet they said: 'And we are nothing' (Ex.16:7); upon David, yet he said: 'I am but a worm and no man' (Tehilim 22:7)"

(5) How do we press the witnesses in a capital case? We bring them in [to the court's chambers] and press them: "Perhaps what you say [isn't eyewitness testimony] is but your own assessment, or from rumors, or your witnessing an actual witness testify, or you're reporting what a trustworthy person said.... Know that capital cases are not like monetary ones. In monetary cases, [a false witness] can return the money and achieve atonement. But in capital cases, the blood of [the victim [and all his future offspring hang upon you until the end of time. For thus we find in regard to Cain, who killed his brother, "The bloods of your brother scream out!" (Genesis 4:10) - the verse does not say blood of your brother, but bloods of your brother, because it was his blood and also the blood of his future offspring ... "It was for this reason that man was first created as one person [Adam], to teach you that anyone who destroys a life is considered by Scripture to have destroyed an entire world; and anyone who saves a life is as if he saved an entire world." And also, to promote peace among the creations, that no man would say to his friend, "My ancestors are greater than yours." ... And also, to express the grandeur of The Holy One [blessed be He]: For a man strikes many coins from the same die, and all the coins are alike. But the King, the King of Kings, The Holy One of Blessing, strikes every man from the die of the First Man, and yet no man is quite like his friend. Therefore, every person must say, “For my sake ‎the world was created.". . .