Reference for Bava Batra 302:5
אמר להו רבא לאו אמינא לכו לא תיתלו בוקי סריקי ברב נחמן הכי אמר רב נחמן הרי היא כמתנת בריא ובעיא קנין
It was stated: [In the case where] a dying man presented a part<span class="x" onmousemove="('comment',' Lit., 'a gift of … in part'. ');"><sup>12</sup></span> [of his estate], Raba<span class="x" onmousemove="('comment',' Cf.. BaH. a.l. Current texts read: 'The Rabbis said it before Raba in the name of Mar Zutra the son of R. Nahman who said it in the name of R. Nahman: It is like the gift of a man in good health and it is like the gift of a dying man. It is like the gift etc. ');"><sup>13</sup></span> said in the name of R. Nahman: It is like the gift of a man in good health and requires [symbolic] acquisition. The Rabbis reported the following,<span class="x" onmousemove="('comment',' Lit., 'they said it.' ');"><sup>14</sup></span>