(ה) אִ֣ישׁ יְהוּדִ֔י הָיָ֖ה בְּשׁוּשַׁ֣ן הַבִּירָ֑ה וּשְׁמ֣וֹ מָרְדֳּכַ֗י בֶּ֣ן יָאִ֧יר בֶּן־שִׁמְעִ֛י בֶּן־קִ֖ישׁ אִ֥ישׁ יְמִינִֽי׃ (ו) אֲשֶׁ֤ר הָגְלָה֙ מִיר֣וּשָׁלַ֔יִם עִם־הַגֹּלָה֙ אֲשֶׁ֣ר הָגְלְתָ֔ה עִ֖ם יְכָנְיָ֣ה מֶֽלֶךְ־יְהוּדָ֑ה אֲשֶׁ֣ר הֶגְלָ֔ה נְבוּכַדְנֶאצַּ֖ר מֶ֥לֶךְ בָּבֶֽל׃ (ז) וַיְהִ֨י אֹמֵ֜ן אֶת־הֲדַסָּ֗ה הִ֤יא אֶסְתֵּר֙ בַּת־דֹּד֔וֹ כִּ֛י אֵ֥ין לָ֖הּ אָ֣ב וָאֵ֑ם וְהַנַּעֲרָ֤ה יְפַת־תֹּ֙אַר֙ וְטוֹבַ֣ת מַרְאֶ֔ה וּבְמ֤וֹת אָבִ֙יהָ֙ וְאִמָּ֔הּ לְקָחָ֧הּ מָרְדֳּכַ֛י ל֖וֹ לְבַֽת׃ (ח) וַיְהִ֗י בְּהִשָּׁמַ֤ע דְּבַר־הַמֶּ֙לֶךְ֙ וְדָת֔וֹ וּֽבְהִקָּבֵ֞ץ נְעָר֥וֹת רַבּ֛וֹת אֶל־שׁוּשַׁ֥ן הַבִּירָ֖ה אֶל־יַ֣ד הֵגָ֑י וַתִּלָּקַ֤ח אֶסְתֵּר֙ אֶל־בֵּ֣ית הַמֶּ֔לֶךְ אֶל־יַ֥ד הֵגַ֖י שֹׁמֵ֥ר הַנָּשִֽׁים׃ (ט) וַתִּיטַ֨ב הַנַּעֲרָ֣ה בְעֵינָיו֮ וַתִּשָּׂ֣א חֶ֣סֶד לְפָנָיו֒ וַ֠יְבַהֵל אֶת־תַּמְרוּקֶ֤יהָ וְאֶת־מָנוֹתֶ֙הָ֙ לָתֵ֣ת לָ֔הּ וְאֵת֙ שֶׁ֣בַע הַנְּעָר֔וֹת הָרְאֻי֥וֹת לָֽתֶת־לָ֖הּ מִבֵּ֣ית הַמֶּ֑לֶךְ וַיְשַׁנֶּ֧הָ וְאֶת־נַעֲרוֹתֶ֛יהָ לְט֖וֹב בֵּ֥ית הַנָּשִֽׁים׃ (י) לֹא־הִגִּ֣ידָה אֶסְתֵּ֔ר אֶת־עַמָּ֖הּ וְאֶת־מֽוֹלַדְתָּ֑הּ כִּ֧י מָרְדֳּכַ֛י צִוָּ֥ה עָלֶ֖יהָ אֲשֶׁ֥ר לֹא־תַגִּֽיד׃
(5) There was a certain Jew in Shushan the castle, whose name was Mordecai the son of Jair the son of Shimei the son of Kish, a Benjamite, (6) who had been carried away from Jerusalem with the captives that had been carried away with Jeconiah king of Judah, whom Nebuchadnezzar the king of Babylon had carried away. (7) And he brought up Hadassah, that is, Esther, his uncle’s daughter; for she had neither father nor mother, and the maiden was of beautiful form and fair to look on; and when her father and mother were dead, Mordecai took her for his own daughter. (8) So it came to pass, when the king’s commandment and his decree was published, and when many maidens were gathered together unto Shushan the castle, to the custody of Hegai, that Esther was taken into the king’s house, to the custody of Hegai, keeper of the women. (9) And the maiden pleased him, and she obtained kindness of him; and he speedily gave her her ointments, with her portions, and the seven maidens, who were meet to be given her out of the king’s house; and he advanced her and her maidens to the best place in the house of the women. (10) Esther had not made known her people nor her kindred; for Mordecai had charged her that she should not tell it.
Raba said: [On Purim] A man is obligated to mellow oneself [get drunk] until he does not know the difference between 'cursed is Haman' and 'Blessed is Mordechai.' Raba and Rabi Zeira made a Seudat Purim together.
(2) One is obligated to be intoxicated on Purim to the point where he does not know [the difference] between "accursed is Haman" and "blessed is Mordechai". Rama: Some say it is not necessary to become drunk so much, but rather to drink more than he is used to (Kol Bo), and to fall asleep, and while he sleeps he does not know [the difference] between "accursed is Haman" and "blessed is Mordechai" (Maharil). [There is no difference] between one who has more and one who has less, as long as his heart is directed to heaven. One should not fast on Purim, except for a fast for a [bad] dream, and see earlier Siman 568 and Siman 570. There are those who have the custom to dress in Shabbat/Yom Tov clothes on Purim, and that is correct (Maharil)...It is good to delve a bit in Torah before one begins the meal, and a support for that is (Esther 8:16) "The Jews had light and happiness...", which we learn out "radiance" - that's Torah (Mahariv). One is obligated to drink a little and be a little happy on two days, the 14th and the 15th (Minhagim), and so is the custom. And some say that if one causes damage to his fellow through his happiness on Purim, he is exempt from restitution (T"H Siman 110). And see T"H Laws of Damage.
(20) And Mordecai wrote these things, and sent letters unto all the Jews that were in all the provinces of the king Ahasuerus, both nigh and far, (21) to enjoin them that they should keep the fourteenth day of the month Adar, and the fifteenth day of the same, yearly, (22) the days wherein the Jews had rest from their enemies, and the month which was turned unto them from sorrow to gladness, and from mourning into a good day; that they should make them days of feasting and gladness, and of sending portions one to another, and gifts to the poor. (23) And the Jews took upon them to do as they had begun, and as Mordecai had written unto them;
(16) One is obligated to give to poor people on the day of Purim. One should give no less than two poor people one gift each of money or types of cooked dishes or types of food, as it says (Esther 9:22) "gifts to the poor": two gifts to to poor people...(17) It is good for people to increase in their gifts to the poor more than they increase in their meal and the gifts that they send to their companions, for there is no greater or glorious joy than to bring happiness to the hearts of the poor and orphans and widows and strangers, for he who brings happiness to the hearts of these unfortunate people is compared to the Divine Presence, as it says, "To revive the spirit of the humble, and to revive the heart of the contrite ones" (Isaiah 57:15).