Reference for Keritot 7:32

אלא היינו טעמא דקסבר

It is necessary; for if 'ox' alone was written, I would not have derived 'sheep' and 'goat' from it, for I might object that 'ox' was an exception, since it is singled out with regard to libations.<span class="x" onmousemove="('comment',' With the sacrifice of an ox half a hin of wine is offered up on the altar, with a sheep and goat only a quarter of a hin; cf. Num. XXVIII, 14.');">¹⁵</span>

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