Reference for Zevachim 104:10

א"ל רבא אי הכי תיתי בק"ו

prove it, which will eventually come without,<span class="x" onmousemove="('comment',' The residue is poured out at the base of the outer altar. - Emended text.');">¹⁴</span> and yet if he applied it in the first place without, he did not make atonement.

Jastrow