Reference for Zevachim 212:17

וכי מזהירין מן הדין אפילו למ"ד עונשין מן הדין אין מזהירין מן הדין

R'Ashi said: I reported this discussion in R'Kahana's presence. and he told me: [A negative injunction] cannot be inferred from leaving over, because [the argument] can be refuted: as for leaving over, that is because it cannot be repaired;<span class="x" onmousemove="('comment',' Once the flesh is left over, nothing can be done.');">²²</span>

Jastrow

Jastrow

Jastrow

Jastrow