Reference for Zevachim 15:19

לא לכתוב רחמנא בחטאת מצורע ותיתי מהנך מה להנך שכן אין באין בדלות

The sin-offering of forbidden fat<span class="x" onmousemove="('comment',' This is the technical designation of all sin-offerings brought on account of actual sin, in contrast e.g., to a nazirite's sin-offering, which is not really brought through sin at all.');">¹¹</span>

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