The Vilna Gaon writes that the verse’s account of the Jews “doing what Mordechai wrote” refers to their giving charity and gifts.
Malbim explains that those Jews residing in the walled cities did not start to celebrate on their own, but only began when Mordechai’s decree went out.
M’nos HaLevi notes again that by writing it down, Mordechai retroactively transformed the Jews’ voluntary actions into the obligatory mitzvos of Purim.
R’ Dovid Feinstein adds that although the celebrations of Purim started on the Jews’ initiative, they submitted to the rule (and changes) of the sages.
The Dena Pishra writes that, at first, the Jews were upset with Mordechai for not bowing down to Haman (Esther 3:2), but now they recognized the wisdom behind Mordechai’s actions.
R’ Dovid Moshe Valle also points out that the Jews realized now that Mordechai had Ruach HaKodesh because he was able to summarize the events they witnessed into this multi-level text we have before us.
R’ Yehonason Eibshutz explains that what the Jews began doing was a continuation of what they started doing at Sinai. For this reason, although there is a prohibition (Devarim 13:1) to add mitzvos to the Torah, Mordechai had the authority to add the mitzvos of Purim in this case. The nation achieved atonement because they listened to Mordechai, and the sincerity of their re-acceptance of Torah allowed for the Torah to be new.
The Sfas Emes and Maamar Mordechai both note that in this verse, too, the Jews did before they learned, in the same fashion as their saying (Shemos 24:7) “naaseh v’nishmah” (“we will do and we will listen”) when they first accepted the Torah.
According to the Halacha (Shulchan Aruch Orach Chaim 695:4), each Jew is required to send two foods to at least one other Jew on Purim.
The Peleh Yo’Eitz notes that the best way to perform the mitzva is for a great person to give to a lesser member of society. This would create both joy and the potential for one mitzva to lead to others.
After all, as the Sfas Emes emphasizes, one of the intents behind this mitzva is to debunk Haman’s slander (Esther 3:8) that Jews are splintered. Besides, acts of chesed are the foundational groundwork for the rebuilding of the Beis HaMikdash (bimheira biyameinu).
Perhaps this is one reason for the Talmudic opinion (Megillah 7b) that one could also fulfill one’s obligation of mishloach manos by sending Torah.
Interestingly, Rav Shlomo Alkabetz wrote the oft-quoted M’nos HaLevi as a mishloach manos gift to his in-laws.
In Eparyon, Rav Ganzfried, author of the Kitzur Shulchan Aruch, considers mishloach manos as a cunning way to give charity. Since all people will be giving gifts to their friends, the poor would not feel embarrassed by accepting a handout. This also explains why the order of the mitzvos listed in this verse seems out of order, with the more important mitzva of tzedaka being mentioned last.
The Sha’arey Simcha writes that the reason for this order is that it is debatable which miracle was greater: the destruction of our enemies or the raising of the Jews. Therefore, there are two mitzvos, paralleling each of these miracles, respectively.
The Ohel Moshe notes that, as opposed to other Holy Days, where the mitzvos of the day (i.e. lulav, matza, shofar, etc.) are only relevant for those days, Purim’s mitzvos (i.e. tzedakah, chesed, learning Megillas Esther, etc.) are relevant all year long.
R’ Meir Yechiel of Ostrovtza says that the implication of the word “re’eyhu” (“his fellow”) is that every Jews is considered worthy of receiving mishloach manos on Purim in H-Shem’s Eyes.
The Chasam Sofer was asked if mishloach manos are Halachically for increasing unity or to help all Jews have the minimal means with which to celebrate. If it is for unity, then it is for the benefit of the giver; if it is to allow everyone to celebrate, it is for the receiver. A practical difference would be in a case where someone refuses to accept. In such a case, has the sender fulfilled one’s obligation? If it is for the giver, the answer is yes, whereas if it is for the receiver, the answer is no.
Once, when about to receive mishloach manos, the Brisker Rav looked outside to check if it was yet sunset, and thus no longer Purim. He was willing to accept mishloach manos for purposes of the mitzva, but was unwilling to accept it as a regular gift, in fulfillment of the words of the wisest of men (Mishlei 15:27) that one “who hates gifts lives.”
Regarding the unique language of this verse, the Ben Ish Chai notes that the gematria of manos (“gifts”) (40+50+6+400=496) is the same as the 50 cubits of Haman’s gallows with the word maves (“death”) (40+6+400=446), meaning that this mitzva is intended to remind us of Haman’s plan to kill Mordechai.
M’nos HaLevi explains that Mordechai wrote into law what the Jews were already doing, and this is what the verse means by saying that these actions were being “done.”
Class Participant BR suggests that the plural hints that there are two days on which one should celebrate Purim, Purim itself and Shushan Purim.
The Sfas Emes writes that this also includes the mitzva of reading Megillas Esther on Purim for annual inspiration. Furthermore, reading Megillas Esther allows one the ability to appreciate the depth of the Purim miracle.
21. To establish on them to make the doing of the fourteenth day of the month of Adar and the fifteenth day of it in every year and year.
The Ginzei HaMelech notes that the word, kayam (“established”) is used ten times in Megillas Esther. This parallels the Ten Commandments in order to demonstrate that Purim is an extension of the fulfillment of the Torah, not an addition to it.
In Chiddushei HaLeiv, R’ Hanoch Leibowitz quotes the Talmud Yerushalmi (Megillah 1:5) which says that 85 elders, among whom were 30 or more prophets, struggled with fitting the addition of Purim with the idea behind the words (Vayikra 27:34) “these are the mitzvos.” which do not allow for adding new mitzvos. R’ Leibowitz notes that these wise people were said to “struggle” over these words because that is what great leaders and Halachic deciders to – they struggle. He quotes the Chut HaMeshalesh (8) of R’ Chaim Volozhinner in which the author writes that he struggled to free a particular agunah (“married woman whose missing husband had not granted her a divorce”) to remarry. R’ Leibowitz notes that, beyond the intellectual logic and knowledge to figure out a law, a posek needs to have an overwhelming desire to help others, and to struggle for them, and this is why the verse stresses that such a leader – Mordechai – established these holidays for his flock.
In his introductory comments on the Talmudic tractate Megillah, the Ramban explains that the idea behind sending the books near and far means that they were sent through the entire expanse – from Hodu to Cush (Esther 1:1) – of Achashverosh’s kingdom.
Me’am Loez suggests that they were even sent to other countries.
The Dena Pishra explains that since Mordechai’s goal was to create a feeling of achdus (“unity”), he even wanted to reach those Jews whose lack of faith and subsequent fear motivated them to flea battle.
Rav Schwab, however, understands “close” as those Jews who were living in Shushan and celebrating on the 14th of Adar, whereas “far” refers to those Jews who returned to Eretz Yisroel and celebrated Shushan Purim on the 15th of Adar in the only place where one must certainly do so – the holy city of Yerushalayim.
The Sha’ar Yissachar writes that the books were sent near and far so no Jew could ever devise the excuse that they are too far from holiness. Rather, the near and far have equal access to the holiness that emanates from Purim.
Keser Shem Tov quotes that Talmudic (Megillah 17a) rule that Megillas Esther on Purim must be read as written, and not backwards. The Keser Shem Tov then wonders why anybody would think to read it backwards. He posits that the Talmud means that nobody should ever consider the Purim story as some ancient, historic event without real relevance to our lives.