ויקרא, פרק י״א, פסוק ח׳

The dietary laws given to the Israelites are designed to distance humanity from foods that coarsen the body and cloud the mind. Instead, they permit only animals whose physical traits reflect a refined nature suitable for human consumption [רלב״ג]. The prohibition against eating restricted animals applies strictly to their edible meat, naturally excluding inedible parts such as bones, sinews, horns, and hooves [רש״י, תורה תמימה, מלבי״ם, רש״ר הירש, פירושי רד״צ הופמן]. Furthermore, these animals are fundamentally classified as carcasses. Even if they are slaughtered according to proper procedure, the act of slaughter has no power to purify them or lift their forbidden status [רלב״ג, בכור שור, חזקוני, פירושי רד״צ הופמן].

The laws explicitly forbid eating animals that possess only one sign of purity, such as the pig or the camel. This raises a question regarding animals that lack both signs of purity. The primary approach among commentators is that this is derived through simple logic: if an animal with one pure trait is forbidden, one with no pure traits is certainly forbidden [רש״י, מזרחי, שפתי חכמים, גור אריה, משכיל לדוד]. However, since Jewish law dictates that punishments cannot be administered based purely on logical deduction, this logic does not create the prohibition itself. Rather, it reveals the Torah's intent, as the restriction is already implied by the positive Commandment to eat only pure animals [שפתי חכמים, ברטנורא]. Conversely, another approach argues that logical deduction is entirely unnecessary. Once the rationale for forbidding the pig and camel is established as their lack of a specific sign, any animal missing both signs is automatically included in that same prohibition [רמב״ן, טור, העמק דבר].

A significant interpretive challenge arises regarding the instruction to avoid touching the carcasses of impure animals. Is an Israelite truly forbidden from physical contact with them? The overwhelming consensus is that this is not a blanket prohibition. Even the impurity imparted by a human corpse, which is far more severe, is only forbidden to priests; therefore, the lighter impurity of an animal carcass is certainly not forbidden to the general public [רש״י, רמב״ן, רלב״ג, מלבי״ם, בכור שור, תורה תמימה]. Moreover, if physical contact were completely banned, it would be impossible to remove a rotting carcass from a home or to hand it to a gentile [בכור שור, פענח רזא, הדר זקנים].

Instead, the instruction is understood as conditional: one must avoid touching these carcasses only if they wish to remain pure in order to enter the Temple or consume holy foods [רמב״ן, רשב״ם, טור, רלב״ג, מלבי״ם, ביאור יש״ר, חזקוני]. Building on this, the Sages explain that this directive specifically targets the pilgrimage festivals, a time when every Israelite is obligated to purify themselves to enter the Temple courtyard [רש״י, רשב״ם, טור, תורה תמימה, מלבי״ם, שפתי חכמים, אדרת אליהו, גור אריה, פירושי רד״צ הופמן]. Some commentators view this festival purity as a direct Torah obligation [תורה תמימה, הכתב והקבלה], while others maintain it is a Rabbinic decree, with the text merely serving as a supportive anchor [רמב״ן, מזרחי, מיני תרגומא]. Alternatively, avoiding contact is seen not as a strict law, but as sound advice to distance oneself from ugliness [בכור שור, הדר זקנים], or as a broader guide for everyday holiness and separation, even outside the Temple [הכתב והקבלה, רש״ר הירש]. A minority view breaks from all these interpretations, asserting that touching a carcass is indeed an absolute prohibition punishable by lashes [אבן עזרא], though this stance faces harsh criticism from other scholars [מיני תרגומא].

Finally, all these animals are grouped under a single defining category of impurity. This teaches that they combine with one another legally; if a person eats a partial measure of one impure animal and a partial measure of another, the amounts combine, and the person is held liable as if they had consumed a full measure of a single animal [תורה תמימה, מלבי״ם, רש״ר הירש]. The classification of these animals specifically as impure extends the dietary restriction beyond solid meat to include broth, gravy, and meat sediment. This restriction takes effect whenever the distinct flavor of the forbidden food is clearly present in a mixture. Yet, despite being impure and forbidden for consumption, the animals remain permitted for general benefit. A person is fully allowed to use them for various personal needs or to sell them to gentiles [תורה תמימה, מלבי״ם, רש״ר הירש].