Reference for Zevachim 98:17

מה להלן פרח בכולו טהור אף כאן פרח בכולו טהור

Can that which is learnt through a hekkesh teach through a gezerah shawah?<span class="x" onmousemove="('comment',' Thus: The law, which is stated in A, is applied to B by a hekkesh; can that then be applied to C, because there is a gezerah shawah between B and C? Similarly in the other cases that follow.');">²⁷</span> - Come and hear: R'Nathan B'Abtolemos said: Whence do we know that a spreading outbreak [of leprosy] in garments [covering the whole] is clean?

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