Reference for Chullin 73:33

אמרה התורה

But perhaps the term trefah includes a dying animal, [yet trefah was expressly prohibited] to teach that one [who partakes thereof] transgresses a positive law as well as a prohibition!<span class="x" onmousemove="('comment',' The positive law of Lev. XI, 2, and the prohibition of Ex. XXII, 30.');">¹⁸</span>

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