Berakhot 39b
ברכות ל״ט ב — ד"ה אָמַר רַב נַחְמָן בַּר יִצְחָק
Berakhot 39b:6
The Gemara discusses the blessing over bread and the principle of reciting the berakhah on the better loaf in certain circumstances. This sugya is part of the broader background for how one handles bread at the table.
אָמַר רַב נַחְמָן בַּר יִצְחָק: וִירֵא שָׁמַיִם יוֹצֵא יְדֵי שְׁנֵיהֶן, וּמַנּוּ? — מָר בְּרֵיהּ דְּרָבִינָא, דְּמָר בְּרֵיהּ דְּרָבִינָא מַנִּיחַ פְּרוּסָה בְּתוֹךְ הַשְּׁלֵמָה וּבוֹצֵעַ. תָּנֵי תַּנָּא קַמֵּיהּ דְּרַב נַחְמָן בַּר יִצְחָק: מַנִּיחַ הַפְּרוּסָה בְּתוֹךְ הַשְּׁלֵמָה וּבוֹצֵעַ וּמְבָרֵךְ. אֲמַר לֵיהּ: מַה שִּׁמְךָ? אֲמַר לֵיהּ: שַׁלְמָן. אֲמַר לֵיהּ: שָׁלוֹם אַתָּה וּשְׁלֵמָה מִשְׁנָתְךָ, שֶׁשַּׂמְתָּ שָׁלוֹם בֵּין הַתַּלְמִידִים.
With regard to the dispute between Rabbi Yoḥanan and Rav Huna, Rav Naḥman bar Yitzḥak said: A God-fearing individual fulfills both. And who is this God-fearing person? Mar, son of Ravina, as the Gemara relates that Mar, son of Ravina, would place the piece inside the whole loaf and break them together. Similarly, the Gemara relates that the tanna recited a baraita before Rav Naḥman bar Yitzḥak: One places the piece inside the whole loaf, then breaks the bread and recites a blessing. Rav Naḥman said to him: What is your name? He answered: Shalman. Rav Naḥman replied with a pun: You are peace [shalom] and the teaching that you recited is complete [shelema] as by means of this baraita the disputing opinions are reconciled and you established peace among students.