ח מתני׳ <big><strong>עד</strong></big> כמה ישראל חייבין ליטפל בבכור בדקה שלשים יום ובגסה חמשים יום ר' יוסי אומר בדקה שלשה חדשים אמר לו הכהן בתוך הזמן תנהו לי הרי זה לא יתננו לו ואם בעל מום הוא ואמר לו תנהו לי שאוכלנו מותר ובשעת המקדש אם היה תמים אמר לו תן ואקרבנו מותר
8 AS WELL AS IN A BLEMISHED STATE,<span class="x" onmousemove="('comment',' In our days.');"><sup>10</sup></span> FOR IT IS SAID: THOU SHALT EAT IT BEFORE THE LORD THY GOD YEAR BY YEAR.<span class="x" onmousemove="('comment',' Deut. XV, 20.');"><sup>11</sup></span> IF A BLEMISH APPEARED ON IT IN ITS FIRST YEAR, HE IS PERMITTED TO KEEP IT ALL THE TWELVE MONTHS.<span class="x" onmousemove="('comment',' From its birth.');"><sup>12</sup></span> AFTER THE TWELVE MONTHS, HOWEVER, HE IS NOT PERMITTED TO KEEP IT EXCEPT FOR THIRTY DAYS. <big><b>GEMARA: </b></big>Whence is this proved?<span class="x" onmousemove="('comment',' That the Israelite is bound to care for the firstling for a period of thirty days.');"><sup>13</sup></span> - Said R'Kahana: Scripture says: The first-born of thy sons thou shalt give unto Me.<span class="x" onmousemove="('comment',' And next to this verse, in Ex. XXII is the verse 'Likewise . . with thy sheep' and we interpret the juxtaposition in the following manner: Just as in the case of a first-born son, redemption is necessary after thirty days, similarly in the case of a firstling of small cattle, the Israelite must keep the animal for thirty days.');"><sup>14</sup></span> [Likewise shalt thou do] with thy sheep. Thou shalt not delay to offer of the fullness of thy harvest and of the outflow of thy presses.<span class="x" onmousemove="('comment',' And next to this verse is another 'Likewise . . with thine oxen'. Here also we make a comparison as follows. Just as the fulness of thy harvest, i.e., the first-fruits, ripen on Passover and are brought to the Temple on Pentecost fifty days later, similarly the firstling of oxen, i.e., large cattle, must be looked after for a period of fifty days.');"><sup>15</sup></span> Likewise thou shalt do with thine oxen. And why not reverse this?<span class="x" onmousemove="('comment',' I.e., draw the analogy between the text 'The first-born of thy sons etc.', and the text 'Likewise shalt thou do with thy oxen', and thus the firstling of large cattle will require only thirty days to be looked after.');"><sup>16</sup></span>