Reference for Zevachim 20:30

ואי בעית אימא הא מני רבי אלעזר ברבי שמעון היא דאמר האי מקום לחוד והאי מקום לחוד

- Now according to your reasoning, surely there are [the distinctions of] the finger, the horn, and the point?<span class="x" onmousemove="('comment',' The blood of the sin-offering must be applied with the finger on the point (i.e.. the top) of the horn, whereas the blood of other sacrifices is not applied actually on the top. - The point is: If one is seeking distinctions, there are many other than that drawn by R. Joshua.');">¹⁷</span>

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