ד ר' מאיר דתנן האומר לאשה הרי את מקודשת לי לאחר שאתגייר לאחר שתתגיירי לאחר שאשתחרר לאחר שתשתחררי לאחר שימות בעליך לאחר שתמות אחותיך לאחר שיחלוץ לך יבמיך אינה מקודשת ר"מ אומר מקודשת
4 a written declaration, 'Your person shall become yours as from now as soon as I have bought you'.<span class="x" onmousemove="('comment',' Kid. 63a, Git. 45a, which shews that, according to Rabbi, one may dispose of what is not yet his ');"><sup>13</sup></span> R. Meir?<span class="x" onmousemove="('comment',' Where was the view attributed to him, supra 93a, expressed? ');"><sup>14</sup></span> — Where it was taught:<span class="x" onmousemove="('comment',' Cur. edd., 'we learned'. ');"><sup>15</sup></span> If a man said to a woman, 'Be thou betrothed to me after I shall have become a proselyte'. 'after thou shalt have become a proselyte'. 'after I shall have been emancipated'. 'after thou shalt have been emancipated'. 'after thy husband shall have died', 'after thy sister shall have died', or 'after thy brother-in-law shall have submitted to thy halizah', the betrothal is invalid; but R. Meir said that her betrothal is valid.<span class="x" onmousemove="('comment',' Kid. 63a, Keth. 58b, B.M. 16b, and supra 92b, q.v. for notes. Though at the time of the stipulation the conditions were not yet fulfilled, R. Meir regards the betrothal as valid. Thus it has been shewn that, according to him, one may effect a kinyan of that which is not yet in existence. ');"><sup>16</sup></span>