Pesachim 101a
פסחים ק״א א — ד"ה וְאַזְדָּא שְׁמוּאֵל לְטַעְמֵיהּ
Pesachim 101a:3
Shmuel rules that kiddush is valid only in the place where one eats the Shabbat meal, and this requirement applies only when eating in a different house from where kiddush was recited, but not when moving to a different location within the same house; Rav Huna and Rabba also maintain this position, with Rabba instructing his students to taste food immediately after kiddush lest they be unable to recite kiddush later at their lodging if circumstances prevent it.
וְאַזְדָּא שְׁמוּאֵל לְטַעְמֵיהּ, דְּאָמַר שְׁמוּאֵל: אֵין קִידּוּשׁ אֶלָּא בִּמְקוֹם סְעוּדָה. סְבוּר מִינַּהּ: הָנֵי מִילֵּי מִבַּיִת לְבַיִת, אֲבָל מִמָּקוֹם לְמָקוֹם בְּחַד בֵּיתָא — לָא. וְאַף רַב הוּנָא סָבַר אֵין קִידּוּשׁ אֶלָּא בִּמְקוֹם סְעוּדָה. דְּרַב הוּנָא קַדֵּישׁ, וְאִיתְעֲקַרָא לֵיהּ שְׁרָגָא, וְעַיַּילִי לֵיהּ לְמָנֵיהּ לְבֵי גְנָנֵיהּ דְּרַבָּה בְּרֵיהּ דַּהֲוָה שְׁרָגָא וְקַדֵּישׁ וּטְעֵים מִידֵּי, אַלְמָא קָסָבַר: אֵין קִידּוּשׁ אֶלָּא בִּמְקוֹם סְעוּדָה. וְאַף רַבָּה סָבַר אֵין קִידּוּשׁ אֶלָּא בִּמְקוֹם סְעוּדָה. דַּאֲמַר אַבָּיֵי: כִּי הֲוֵינָא בֵּי מָר, כִּי הֲוָה מְקַדֵּשׁ אֲמַר לַן: טְעִימוּ מִידֵּי, דִּילְמָא אַדְּאָזְלִיתוּ לְאוּשְׁפִּיזָא מִתְעַקְרָא לְכוּ שְׁרָגָא וְלָא מְקַדֵּשׁ לְכוּ בְּבֵית אֲכִילָה, וּבְקִידּוּשָׁא דְהָכָא לָא נָפְקִיתוּ, דְּאֵין קִידּוּשׁ אֶלָּא בִּמְקוֹם סְעוּדָה.
And Shmuel follows his line of reasoning, as Shmuel said: There is no valid kiddush except in the place of one’s Shabbat meal. If one does not eat a meal in the location in which he recites kiddush, he has not fulfilled the mitzva of kiddush. The students understood from this statement that this halakha applies only when one goes from house to house and eats the Shabbat meal in a different house from the one in which he recited kiddush. But if one went from the place where he recited kiddush to another place in one house, no, there is no problem, and he has fulfilled the mitzva of kiddush. With regard to this halakha, the Gemara notes: And Rav Huna also maintains that there is no kiddush except in the place of one’s Shabbat meal. The proof of this is that Rav Huna once recited kiddush and his lamp was extinguished. And as it was difficult to eat in the dark, he brought his belongings to the wedding home of his son Rabba, where there was a lamp, and he recited kiddush there and tasted some food. Apparently, Rav Huna maintains that there is no kiddush except in the place of one’s Shabbat meal. The Gemara further comments: And Rabba also maintains that there is no kiddush except in the place of one’s Shabbat meal, as Abaye said: When I was in the house of my Master, Rabba, when he would recite kiddush he would say to us: Taste some food here, lest by the time you get to your place of lodging your lamp be extinguished, and you will not be able to recite kiddush in the place where you will eat. And with the kiddush you heard here you do not fulfill the mitzva, as there is no kiddush except in the place of one’s Shabbat meal.