הלכות חמץ ומצה ז׳Leavened and Unleavened Bread 7

Halacha 1א׳

מִצְוַת עֲשֵׂה שֶׁל תּוֹרָה לְסַפֵּר בְּנִסִּים וְנִפְלָאוֹת שֶׁנַּעֲשׂוּ לַאֲבוֹתֵינוּ בְּמִצְרַיִם בְּלֵיל חֲמִשָּׁה עָשָׂר בְּנִיסָן שֶׁנֶּאֱמַר (שמות יג ג) "זָכוֹר אֶת הַיּוֹם הַזֶּה אֲשֶׁר יְצָאתֶם מִמִּצְרַיִם" כְּמוֹ שֶׁנֶּאֱמַר (שמות כ ח) "זָכוֹר אֶת יוֹם הַשַּׁבָּת". וּמִנַּיִן שֶׁבְּלֵיל חֲמִשָּׁה עָשָׂר תַּלְמוּד לוֹמַר (שמות יג ח) "וְהִגַּדְתָּ לְבִנְךָ בַּיּוֹם הַהוּא לֵאמֹר בַּעֲבוּר זֶה" בְּשָׁעָה שֶׁיֵּשׁ מַצָּה וּמָרוֹר מֻנָּחִים לְפָנֶיךָ. וְאַף עַל פִּי שֶׁאֵין לוֹ בֵּן. אֲפִלּוּ חֲכָמִים גְּדוֹלִים חַיָּבִים לְסַפֵּר בִּיצִיאַת מִצְרִים וְכָל הַמַּאֲרִיךְ בִּדְבָרִים שֶׁאֵרְעוּ וְשֶׁהָיוּ הֲרֵי זֶה מְשֻׁבָּח:

According to a biblical positive command, we must tell on the night preceding the fifteenth day of Nisan all about the miracles and wonders that were performed for our forefathers in Egypt. As it is stated (Exodus 13:3), "Remember this day that you went out of Egypt"; just as it is stated (Exodus 20:8), "Remember the day of the Shabbat." And from where [do we know] that [the remembering] is on the night of the fifteenth? [Hence,] we learn to say (Exodus 13:8), "And you shall recount to your son on that day, saying, 'Because of this'" - at the time that there is matsa and bitter herbs (being 'this') laying in front of you. And [this is the case] even though he does not have a son. Even great scholars are required to tell about the exodus from Egypt. Anyone who relates at length about the events that occurred deserves praise.

Halacha 2ב׳

מִצְוָה לְהוֹדִיעַ לַבָּנִים וַאֲפִלּוּ לֹא שָׁאֲלוּ שֶׁנֶּאֱמַר (שמות יג ח) "וְהִגַּדְתָּ לְבִנְךָ". לְפִי דַּעְתּוֹ שֶׁל בֵּן אָבִיו מְלַמְּדוֹ. כֵּיצַד. אִם הָיָה קָטָן אוֹ טִפֵּשׁ אוֹמֵר לוֹ בְּנִי כֻּלָּנוּ הָיִינוּ עֲבָדִים כְּמוֹ שִׁפְחָה זוֹ אוֹ כְּמוֹ עֶבֶד זֶה בְּמִצְרַיִם וּבַלַּיְלָה הַזֶּה פָּדָה אוֹתָנוּ הַקָּדוֹשׁ בָּרוּךְ הוּא וַיּוֹצִיאֵנוּ לְחֵרוּת. וְאִם הָיָה הַבֵּן גָּדוֹל וְחָכָם מוֹדִיעוֹ מַה שֶּׁאֵרַע לָנוּ בְּמִצְרַיִם וְנִסִּים שֶׁנַּעֲשׂוּ לָנוּ עַל יְדֵי משֶׁה רַבֵּנוּ הַכֹּל לְפִי דַּעְתּוֹ שֶׁל בֵּן:

It is a commandment to make it known to the children even if they did not ask, as it is said (Exodus 13:8), "And you shall tell your son." According to the understanding of the son his father teaches him. How so? If he was young or simple, he says to him: My son, we were all slaves like this maidservant, or like this bondman, in Egypt; and on this night the Holy One, blessed be He, redeemed us and brought us out to freedom. And if the son was grown and wise, he makes known to him what befell us in Egypt and the miracles that were done for us by the hand of Moses our teacher — all according to the understanding of the son.

Halacha 3ג׳

וְצָרִיךְ לַעֲשׂוֹת שִׁנּוּי בַּלַּיְלָה הַזֶּה כְּדֵי שֶׁיִּרְאוּ הַבָּנִים וְיִשְׁאֲלוּ וְיֹאמְרוּ מַה נִּשְׁתַּנָּה הַלַּיְלָה הַזֶּה מִכָּל הַלֵּילוֹת עַד שֶׁיָּשִׁיב לָהֶם וְיֹאמַר לָהֶם כָּךְ וְכָךְ אֵרַע וְכָךְ וְכָךְ הָיָה. וְכֵיצַד מְשַׁנֶּה. מְחַלֵּק לָהֶם קְלָיוֹת וֶאֱגוֹזִים וְעוֹקְרִים הַשֻּׁלְחָן מִלִּפְנֵיהֶם קֹדֶם שֶׁיֹּאכְלוּ וְחוֹטְפִין מַצָּה זֶה מִיַּד זֶה וְכַיּוֹצֵא בִּדְבָרִים הָאֵלּוּ. אֵין לוֹ בֵּן אִשְׁתּוֹ שׁוֹאַלְתּוֹ. אֵין לוֹ אִשָּׁה שׁוֹאֲלִין זֶה אֶת זֶה מַה נִּשְׁתַּנָּה הַלַּיְלָה הַזֶּה. וַאֲפִלּוּ הָיוּ כֻּלָּן חֲכָמִים. הָיָה לְבַדּוֹ שׁוֹאֵל לְעַצְמוֹ מַה נִּשְׁתַּנָּה הַלַּיְלָה הַזֶּה:

And he must make a change on this night, so that the children may see and ask and say, "Why is this night different from all the nights?" — until he answers them and says to them: Such and such befell, and such and such was. And how does he make the change? He distributes to them parched grain and nuts, and they take the table away from before them before they eat, and they snatch the matzah one from the hand of another, and the like of these things. If he has no son, his wife asks him; if he has no wife, they ask one another, "Why is this night different?" — and even if they were all wise men. If he was by himself, he asks himself, "Why is this night different?"