Reference for Chullin 78:47

לר"א יהיב ליה זוזא לטבח ישראל מאי

to a Jewish butcher?<span class="x" onmousemove="('comment',' To receive meat for that amount from the animal which was to be slaughtered by the Jew.');">²⁷</span>

Jastrow

Jastrow