Reference for Yevamot 200:15

אלא לאו בזנות ומאי אחר בעלה אחר בועלה וקתני סיפא עולה במשמר של זה ושל זה ותיובתא דשמואל

is fit to be a High Priest.<span class="x" onmousemove="('comment',' Supra 37a. ');">⁴⁶</span> But, surely, it is required that a priest's child shall be traced to his father,<span class="x" onmousemove="('comment',' Lit., 'that " his="" seed"="" shall="" be="" traced="" "to="" him"'.="" ');"="">⁴⁷</span> which is not the case here!<span class="x" onmousemove="('comment',' Cf. supra n. 7 end. ');">⁴⁸</span> — [The requirement that] a priest's child shall be traced to his father<span class="x" onmousemove="('comment',' To be eligible for the rights of priesthood. ');">⁴⁹</span>

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