Reference for Pesachim 121:2

ואף על גב דתרתי לאו דוקא תרתי מיהא דוקא דמאי שנא שינוי בעלים דלא הוי פסולו בגופו דפסולו מחשבה בעלמא היא שינוי קודש נמי פסולו מחשבה בעלמא היא

and it is not [operative] after death,<span class="x" onmousemove="('comment',' When its owner dies the sacrifice loses his name, and therefore even if it is offered in another man's name it is fit.');">⁴</span> and it is not [operative] in the case of the community as in the case of an individual? And though two [of these distinctions] are not exact,<span class="x" onmousemove="('comment',' They are not true distinctions, as shown anon.');">⁵</span>

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