Reference for Eruvin 30:4

ורבנן מי כתיב בספר ספר כתיב לספירות דברים בעלמא הוא דאתא

[From] the explicit statement:<span class="x" onmousemove="('comment',' Lit., 'it is taught to say'.');">⁷</span> That he writeth her<span class="x" onmousemove="('comment',' Deut. XXIV, 1, emphasis on writeth.');">⁸</span> [which implies:] On any object whatsoever.<span class="x" onmousemove="('comment',' Lit., 'from any place'.');">⁹</span>

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