Midrash for Bekhorot 71:39
כלום חילקנו בין חבר לעם הארץ
Rabina sat [lecturing] and reported this tradition<span class="x" onmousemove="('comment',' Of R. Ela.');"><sup>22</sup></span>
Sifrei Devarim
(Devarim 15:20) "And if there be in it a blemish": This tells me only of an animal that was born unblemished and became blemished. Whence do I derive (the same for) one that was born blemished! From "every blemish."
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