Related for Bekhorot 115:28
זימנין דמחסרין ליה לאב ובעינן למיעבד הכירא בחדש וישן:
ON THE FIRST OF NISAN' in accordance with the opinion of R'Simeon B'Gamaliel who said: Two weeks.<span class="x" onmousemove="('comment',' I.e., fourteen days are the period of preparation for the Passover, these Tannaim not accepting the prescribed period of the Peras.');"><sup>19</sup></span>
Explore related for Bekhorot 115:28. In-depth commentary and analysis from classical Jewish sources.