Reference for Bava Batra 257:5

ודוקא באדם אחד ושדה אחת אבל באדם אחד ושתי שדות שדה אחת ושני בני אדם לא

When Rabin came<span class="x" onmousemove="('comment',' From Palestine. ');">⁷</span> he said: [In the case where one wrote], 'Let this field be given to X, and let Y inherit that [other] field', R. Johanan said: He<span class="x" onmousemove="('comment',' The latter and certainly the former. ');">¹²</span> acquires possession, [and] R. Eleazar said: He<span class="x" onmousemove="('comment',' The latter. ');">¹³</span>

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