Reference for Bekhorot 74:7

השתא מיפרק לא פרקינן עלויה משחט שחטינן עלויה

in consequence [of a transitory blemish], shall we slaughter in consequence of it? " For it has been taught: [Scripture says]: And if it be any unclean beast of which they may not bring an offering unto the Lord.<span class="x" onmousemove="('comment',' Lev. XXVII, 11.');">⁶</span>

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