Reference for Bekhorot 49:7

והא אמר רב חייא בר אשי אמר רב

But did not R'Hiyya B'Ashi report in the name of Rab: The halachah is in accordance with R'Judah,<span class="x" onmousemove="('comment',' Who prohibits an unintentional act.');">⁴</span>

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