Reference for Nedarim 69:5

אמר ליה תניתוה מקום שנוטלין עליה שכר תיפול הנאה להקדש למימרא כי הקדש מה הקדש יש בו מעילה אף קונמות יש בהן מעילה

then whosoever eats it, whether he or his neighbour, commits trespass; therefore the law of redemption applies to it.<span class="x" onmousemove="('comment',' Since it is so much regarded as consecrated that by eating it one commits trespass, it is also so in respect of redemption, whereby it reverts to hullin (non-consecrated), whilst the redemption money becomes consecrated. ');">⁸</span> [But if he says,] 'This loaf is hekdesh to me'; [by eating it] he commits trespass; but his neighbour does not commit a trespass; therefore the law of redemption does not apply:<span class="x" onmousemove="('comment',' Since it is not regarded as consecrated in respect of all. ');">⁹</span>

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