וְאֶת־הַ֠חֲזִיר כִּֽי־מַפְרִ֨יס פַּרְסָ֥ה הוּא֙ וְלֹ֣א גֵרָ֔ה טָמֵ֥א ה֖וּא לָכֶ֑ם מִבְּשָׂרָם֙ לֹ֣א תֹאכֵ֔לוּ וּבְנִבְלָתָ֖ם לֹ֥א תִגָּֽעוּ׃ (ס)
E o porco, porque tem casco fendido, mas não rumina, é impuro para vocês; não comereis de sua carne nem tocareis em seu cadáver. {ס}
Mishnah Nedarim
The only difference between one who is under a vow not to benefit at all from his neighbor, and one who is under a vow prohibiting food benefit, is in respect of walking [on his property] and [the use of] utensils not employed in the preparation of food. If a man is under a vow not to derive food benefit from his neighbor, he may not lend him a sifter, sieve, mill-stone or oven, but he may lend him a cloak, ring, garment, and earrings, and whatever is not employed in the preparation of food. In a place where things such as these are rented out, it is forbidden.