Reference for Chullin 259:21

במינן קאמרת

AND THEIR MILK ARE FORBIDDEN, AND HE WHO SLAUGHTERED THEM OUTSIDE THE SANCTUARY IS LIABLE,<span class="x" onmousemove="('comment',' Even though because of their blemish they are not fit for sacrifice in the Sanctuary. In Bek. ');">¹⁷</span>

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