Jerusalem Talmud Demai 3:5

משנה: הַנּוֹתֵן לְפוּנְדָּקִית מְעַשֵּׂר אֶת שֶׁהוּא נוֹתֵן לָהּ וְאֶת שֶׁהוּא נוֹטֵל מִמֶּנָּה מִפְּנֵי שֶׁהִיא חֲשׁוּדָה לְחַלֵּף. אָמַר רִבִּי יוֹסֵי אֵין אָנוּ אַחֲרָאִין לְרַמָּאִין אֵינוֹ מְעַשֵּׂר אֶלָּא מַה שֶׁהוּא נוֹטֵל מִמֶּנָּה בִּלְבָד. MISHNAH: He who gives to the innkeeper’s wife, tithes what he gives her and what he takes from her because she is suspected to switch¹³³The motives imputed to the innkeeper’s wife (or the female innkeeper) are not clear. She is supposed to cook for her guests the food they provide. The anonymous Tanna holds that a ḥaver never hands anything demay over to a fellow Jew. This Mishnah (and the next) are quoted in Chullin.6">Babli Ḥulin 6a–b; there, the interpretation is that the innkeeper will try to please her guests and maybe substitute fresher produce or spices for him, whereas R. Yose takes a dim view of innkeepers and thinks that if she takes anything it is in order to steal.. Rebbi Yose said, we are not responsible for the dishonest¹³⁴If she steals and eats ṭevel, it is her own fault if she commits a deadly sin.; he tithes only what he receives from her.

הלכה: רִבִּי יוֹסֵי וְרַבָּן שִׁמְעוֹן בֶּן גַּמְלִיאֵל שְׁנֵיהֶן אָֽמְרוּ דָּבָר אֶחָד. כְּמָה דְּרִבִּי יוֹסֵי אָמַר אֵין אָנוּ אַחֲרָאִין לְרַמָּאִין כֵּן רַבָּן שִׁמְעוֹן בֶּן גַּמְלִיאֵל אָמַר אֵין אָנוּ אַחֲרָאִין לְרַמָּאִין. מִסְתַּבְּרָא רִבִּי יוֹסֵי יוֹדֵי לְרַבָּן שִׁמְעוֹן בֶּן גַּמְלִיאֵל וְרַבָּן שִׁמְעוֹן בֶּן גַּמְלִיאֵל לֹא יוֹדֵי לְרִבִּי יוֹסֵי. רִבִּי יוֹסֵי יוֹדֵי לְרַבָּן שִׁמְעוֹן בֶּן גַּמְלִיאֵל שֶׁאֵין אָנוּ אַחֲרָאִין לְרַמָּאִין. וְרַבָּן שִׁמְעוֹן בֶּן גַּמְלִיאֵל לֹא יוֹדֵי לְרִבִּי יוֹסֵי. שֶׁאֵין דֶּרֶךְ חָבֵר לִהְיוֹת מוֹצִיא מִבֵּיתוֹ דָּבָר שֶׁאֵינוֹ מְתוּקָּן. HALAKHAH: Both Rebbi Yose and Rabban Simeon ben Gamliel¹³⁵Mishnah Maӓser Šeni 5:1 states that a vineyard in the fourth year (whose fruits may not be eaten without redemption) is signalized by lumps of earth placed around it, and any orchard in the first three years after planting (whose fruits are forbidden for any use) by lumps of clay. Rabban Simeon ben Gamliel notes that this has to be done only in the Sabbatical year, when all growth is ownerless, but that in all other years, when taking from enclosed orchards and vineyards is theft, no signalizing is required since we are not responsible for the salvation of thieves. said the same thing. Just as Rebbi Yose said, we are not responsible for the dishonest, so Rabban Simeon ben Gamliel said, we are not responsible for the dishonest. It is reasonable that Rebbi Yose will agree with Rabban Simeon ben Gamliel, but Rabban Simeon ben Gamliel will not agree with Rebbi Yose. Rebbi Yose will agree with Rabban Simeon ben Gamliel that we are not responsible for the dishonest. But Rabban Simeon ben Gamliel will not agree with Rebbi Yose, because it is not fitting for a ḥaver that anything not in order should leave his house¹³⁶This is quoted in the Eruvin.32a">Babli (Erubin 32a, Pesachim.9a">Pesaḥim 9a) in the name of R. Ḥanina (there called R. Ḥanina from Khusistan.).