Reference for Menachot 158:5

השתא נמי גזירה שמא יאמרו נסכים שהפרישן לשום זבח זה כשרין לשום זבח אחר

- Behold Mattitiah B'Judah taught [that the ruling of our Mishnah applies only] where the other animal-offering<span class="x" onmousemove="('comment',' For which these drink-offerings are to be used.');">⁶</span> had been slaughtered at the same time.<span class="x" onmousemove="('comment',' In this case people would assume that the drink-offerings had originally been intended for the other animal-offering.');">⁷</span>

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