טו והוינן בה לא רצה ליתן לו במתנה מאי ואמר רב הונא מבליע לו דמי אתרוג בלולב
15 This would therefore imply that in the case of an adult it is forbidden to sell a tithing animal in conjunction with other things. Now why is this different from the case we have learnt [as follows]: If one buys a lulab<span class="x" onmousemove="('comment',' The palm branch, one of the Four Species taken on Sukkoth.');"><sup>15</sup></span> from another in the sabbatical year, he gives him at the same time the ethrog<span class="x" onmousemove="('comment',' The citron, another of the Four Species.');"><sup>16</sup></span> as a gift because he must not buy it<span class="x" onmousemove="('comment',' Other fruit including the lulab, although gathered in the sabbatical year, may be bought because we go by the time when the fruit is formed, which is the sixth year. But in the case of the ethrog, we go by the time when the fruit matures, i.e., in the sabbatical year. and consequently we must not purchase an ethrog from an 'am ha-arez as the latter might do business in the sabbatical year with the money thus obtained.');"><sup>17</sup></span>