R. S"R Hirsch explains the word "תִּסְפֶּה" as to punish. He says that by killing the sinners, the righteous are also getting punished because it is distressful for them to watch the people they worked hard to bring back to the right path get destroyed.
"הַאַף תִּסְפֶּה וְלֹא תִשָּׂא לַמָּקוֹם לְמַעַן חֲמִשִּׁים הַצַּדִּיקִם" – R. Hirsch distinguishes between the terms "לְמַעַן" and "בגלל", asserting that the former means "for the good of" rather than "because of". Thus, Avraham was praying that all of the people in the city be saved as a reward for the righteous, but not due to their righteousness.
Meaning of "לַמָּקוֹם" – This approach holds that "לַמָּקוֹם" is a general term for all of the people of the city.
"חָלִלָה לְּךָ מֵעֲשֹׂת כַּדָּבָר הַזֶּה לְהָמִית צַדִּיק עִם רָשָׁע" – This sentence is problematic for R. Hirsch, since its simple meaning is that Avraham is bothered by the possibility that the righteous will actually be killed (and not just distressed by the deaths of others).
Relationship between verses 23-25 – The three verses all constitute one request and refer only to the saving of the wicked.
Collective Punishment – According to R. S"R Hirsch it was obvious to Avraham that Hashem does not kill righteous people and there was no doubt that they will be saved.
Collective Salvation – According to R. Hirsch, Hashem agrees to save the wicked if there are a portion of righteous in the city, not as part of the collective, but because the very presence of righteous people proves that the wicked tolerate them and thus were not totally corrupt.1
What happened at the end?
Was Avraham's Prayer Accepted?
Was Lot Righteous?
Why does Hashem tell Avraham about Sedom?
Only for the Righteous
Avraham was praying only for the righteous, that they should not die due to the rest of the people's sins.
These commentators differ in the understanding of this verse:
Seforno explains
Biur and R. Y"S Reggio say
What does "לַמָּקוֹם" mean? Seforno explains "לַמָּקוֹם" to refer to all of the people in the city whereas the Biur and R. Y"S Reggio explain it to mean the people in the area where the righteous live.
Relationship between verses 23-25
Collective Punishment – R. Y"S Reggio
Collective Salvation
What happened at the end?
Was Avraham's Prayer Accepted?
Was Lot Righteous?
Why does Hashem tell Avraham about Sedom? Seforno explains that
For the Physical Location
Avraham was praying for both the righteous of Sedom, and that Hashem not destroy the land itself.
"הַאַף תִּסְפֶּה צַדִּיק עִם רָשָׁע" – This approach explains that in this verse, Avraham was requesting that Hashem not kill the righteous with the wicked. According to Ma'asei Hashem Avraham has two requests: that the righteous should be saved and that the land should be saved.
"הַאַף תִּסְפֶּה וְלֹא תִשָּׂא לַמָּקוֹם לְמַעַן חֲמִשִּׁים הַצַּדִּיקִם" – These commentators agree that in these words Avraham was praying that Hashem should not destroy the city itself but differ regarding the reason. Radak asserts that Avraham was requesting that the city be saved due to the merit of the righteous people while Ma'asei Hashem maintains that Avraham did not think it just that the righteous should lose their land.2
What does "לַמָּקוֹם" mean? This approach holds that "לַמָּקוֹם" means literally the land itself.
Relationship between verses 23-25 – According to these commentators the verses contain two different requests, that the righteous be saved (verses 23 and 25) and that the land not be destroyed (verse 24). According to Ma'asei Hashem the common denominator is the demand that justice be done However, it is unclear why Avraham goes back and forth between his different requests.
Collective Punishment – This approach maintains that Hashem had never planned to collectively punish Sedom; there were simply no righteous people to save. Avraham, however, was unaware of this reality and mistakenly thought that Hashem was going to unjustly kill them also prompting his prayers.
Collective Salvation – According to this approach both Hashem and Avraham wanted the sinners to be punished as it would be unjust for them to be saved.
What happened at the end? The land and people were destroyed since there were no righteous people. Lot was saved, not due to his lack of sins, but out of kindness to Avraham.
Was Avraham's Prayer Accepted? According to this approach Avraham's prayer was not accepted at the end since there were not enough righteous people to save the land and there weren't any righteous in the city to be saved.
Was Lot Righteous? Radak and Ma'asei Hashem both hold that Lot was not righteous and was only saved because of Avraham.
Why does Hashem tell Avraham about Sedom? These commentators could explain like RashbamBereshit 18:17About R. Shemuel b. Meir that Hashem told Avraham about Sedom because Hashem was going to destroy land which belonged to Avraham.