Reference for Niddah 85:9

בעל קרי דכתיב

refers to the shaking of a <i>zab</i>, a form of conveyance of uncleanness the like of which we do not find anywhere in all the Torah; and the All Merciful expressed this in the term of touching,<span class="x" onmousemove="('comment',' 'Toucheth'. ');">⁹</span>

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