Reference for Bava Batra 300:9

אמימר אמר מטלטלי דכתיבי בכתובה ואיתנהו בעינייהו הוי שיור

movables are [also regarded as] a reservation,<span class="x" onmousemove="('comment',' Though in every case the term, 'land' was used. ');">¹⁷</span> except [in that] of a <i>kethubah</i> since [in respect to it] the Rabbis have enacted [that a woman has a claim] upon lands, [but] have not provided [her with the right of collecting it]<span class="x" onmousemove="('comment',' The kethubah. ');">¹⁸</span>

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