(א) הַשֻּׁתָּפִין שֶׁנָּדְרוּ הֲנָאָה זֶה מִזֶּה, אֲסוּרִין לִכָּנֵס לֶחָצֵר. רַבִּי אֱלִיעֶזֶר בֶּן יַעֲקֹב אוֹמֵר, זֶה נִכְנָס לְתוֹךְ שֶׁלּוֹ וְזֶה נִכְנָס לְתוֹךְ שֶׁלּוֹ. וּשְׁנֵיהֶם אֲסוּרִים לְהַעֲמִיד שָׁם רֵחַיִם וְתַנּוּר וּלְגַדֵּל תַּרְנְגוֹלִים. הָיָה אֶחָד מֵהֶם מֻדָּר הֲנָאָה מֵחֲבֵרוֹ, לֹא יִכָּנֵס לֶחָצֵר. רַבִּי אֱלִיעֶזֶר בֶּן יַעֲקֹב אוֹמֵר, יָכוֹל הוּא לוֹמַר לוֹ, לְתוֹךְ שֶׁלִּי אֲנִי נִכְנָס וְאֵינִי נִכְנָס לְתוֹךְ שֶׁלָּךְ. וְכוֹפִין אֶת הַנּוֹדֵר לִמְכֹּר אֶת חֶלְקוֹ:
(ב) הָיָה אֶחָד מִן הַשּׁוּק מֻדָּר מֵאֶחָד מֵהֶם הֲנָאָה, לֹא יִכָּנֵס לֶחָצֵר. רַבִּי אֱלִיעֶזֶר בֶּן יַעֲקֹב אוֹמֵר, יָכוֹל הוּא לוֹמַר לוֹ, לְתוֹךְ שֶׁל חֲבֵרְךָ אֲנִי נִכְנָס, וְאֵינִי נִכְנָס לְתוֹךְ שֶׁלָּךְ:
(ג) הַמֻּדָּר הֲנָאָה מֵחֲבֵרוֹ, וְיֶשׁ לוֹ מֶרְחָץ וּבֵית הַבַּד מֻשְׂכָּרִים בָּעִיר, אִם יֶשׁ לוֹ בָהֶן תְּפִיסַת יָד, אָסוּר. אֵין לוֹ בָהֶן תְּפִיסַת יָד, מֻתָּר. הָאוֹמֵר לַחֲבֵרוֹ, קוֹנָם לְבֵיתְךָ שֶׁאֲנִי נִכְנָס וְשָׂדְךָ שֶׁאֲנִי לוֹקֵחַ, מֵת אוֹ שֶׁמְּכָרוֹ לְאַחֵר, מֻתָּר. קוֹנָם לְבַיִת זֶה שֶׁאֲנִי נִכְנָס, שָׂדֶה זוֹ שֶׁאֲנִי לוֹקֵחַ, מֵת אוֹ שֶׁמְּכָרוֹ לְאַחֵר, אָסוּר:
(ד) הֲרֵינִי עָלֶיךָ חֵרֶם, הַמֻּדָּר אָסוּר. הֲרֵי אַתְּ עָלַי חֵרֶם, הַנּוֹדֵר אָסוּר. הֲרֵינִי עָלֶיךָ וְאַתְּ עָלַי, שְׁנֵיהֶם אֲסוּרִין. וּשְׁנֵיהֶם מֻתָּרִין בְּדָבָר שֶׁל עוֹלֵי בָבֶל, וַאֲסוּרִין בְּדָבָר שֶׁל אוֹתָהּ הָעִיר:
(1) Neighbors [who share a courtyard], who vow [not to derive benefit] from each other, are prohibited from entering the courtyard. Rabbi Eliezer ben Yaakov says: this one can enter his [share of the courtyard] and this one can enter his. Both of them are prohibited from putting a mill [in the courtyard] or an oven, or to raise chickens [in the courtyard]. If one [of the neighbors] vowed [not to derive benefit] from his friend, he may not enter the [shared] courtyard. Rabbi Eliezer ben Yaakov says: he [the one who vowed] may say to [his neighbor], "I am entering my [share of the courtyard] and am not entering yours." But the one who vowed is pressured to sell his share [of the courtyard].
(2) If someone from the marketplace took a vow not to benefit from one [of the owners of a courtyard], he may not enter the entire courtyard. Rabbi Eliezer ben Yaakov says: he can claim, "I am entering into the portion of the courtyard owned by [other] owners of the courtyard, and I am not entering your share."
(3) One who vows not to benefit from their friend, and [the friend] owns a bath-house or an olive press which was leased [to a third party] - if [the friend] still has an interest [in the property], [the one who vowed] is forbidden [to utilize them]; if not, [he is] permitted. If one says to one's friend: "konam if I enter your house," or "[konam] if I purchase your field" - and then the owner died, or sold it to someone else, [the one who vowed] is permitted [to enter or buy it]. But if he says: "konam if I enter this house," or "konam if I purchase this field," - even if he died, or sold it to someone else, it is prohibited.
(4) [If one vows to someone:] "Behold, I am [prohibited] to you like cherem," the one who vowed is prohibited [from deriving benefit from the other]. [If one vows:] "Behold, you are [prohibited] to me like cherem," the one vowed against is prohibited [from deriving benefit from the one who vowed]. [If one vows:] "Behold, you and I [are prohibited to each other like cherem]," they are both prohibited. But both are permitted [to use] things [publicly available to] the people who ascended from Babylon, and are prohibited [to use] things owned by their city.