Reference for Menachot 36:8
היציקות והבלילות והפתיתות והמליחות והתנופות וההגשות והקמיצות והקטרות והמליקות והקבלות והזאות והשקאת סוטה ועריפת עגלה וטהרת מצורע ונשיאות כפים בין מבפנים בין מבחוץ מנין
for it is written, He among the sons of Aaron, that offereth the blood of the peace-offerings, and the fat, shall have the right thigh for a portion;<span class="x" onmousemove="('comment',' Lev. VII, 33.');"><sup>9</sup></span> that is to say, if he believes in the service he has a portion in the priesthood, and if he does not believe in the service he has no portion in the priesthood. Now I know it only of this [service stated in the verse], but whence do I know it also of the fifteen services, viz. , pouring in [the oil],<span class="x" onmousemove="('comment',' This and the following seven services relate to the various kinds of meal-offerings.');"><sup>10</sup></span>