Reference for Pesachim 127:9

אמאי פסח בשאר ימות השנה שלמים הוי שמעת מינה פסח בשאר ימות השנה בעי עקירה

so that while unspecified it [still] stands [to be sacrificed] as a Passover offering.<span class="x" onmousemove="('comment',' In the following month; therefore it is not a peace-offering automatically. But in other cases it is, and an explicit declaration is then unnecessary.');">¹⁶</span> <big><b>MISHNAH: </b></big>THE PASSOVER OFFERING IS SLAUGHTERED IN THREE DIVISIONS,<span class="x" onmousemove="('comment',' Irrespective of the number sacrificing.');">¹⁷</span> FOR IT IS SAID, AND THE WHOLE ASSEMBLY OF THE CONGREGATION OF ISRAEL SHALL KILL IT:<span class="x" onmousemove="('comment',' Ex. XII, 6.');">¹⁸</span>

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