Reference for Pesachim 92:3

לא דכולי עלמא סברי טובת הנאה אינה ממון והכא בהואיל קמיפלגי דר' אליעזר סבר אמרינן הואיל ואי בעי איתשיל עלה ממוניה הוא ור' יהושע סבר לא אמרינן הואיל

For R'Eliezer holds: We say, since if he desires, he can have it [sc. the designation of hallah] revoked,<span class="x" onmousemove="('comment',' When a man declares anything sacred, as hallah, it is really the equivalent of a vow that this shall be sacred, and therefore he can be absolved of it, whereby his declaration is annulled, just as in the case of other vows.');">⁴</span> it is his property.<span class="x" onmousemove="('comment',' Until he gives it to the priest. Therefore it is subject to these injunctions.');">⁵</span>

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