Reference for Yevamot 241:10

היכי דמי מים שיש להם סוף אמר אביי כל שעומד ורואה מארבע רוחותיו

AFTER THREE DAYS.<span class="x" onmousemove="('comment',' In R. Meir's opinion it is possible for one to live in water for a day or two; and the first clause of our Mishnah is in agreement with this view. ');">¹⁷</span> SAID R. JOSE: IT ONCE HAPPENED THAT A BLIND MAN DESCENDED INTO A CAVE.<span class="x" onmousemove="('comment',' I.e., to waters 'that had a visible end' (cf. supra note 5). ');">¹⁸</span>

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