Reference for Arakhin 59:14

היתה שנת שדפון כו':

therefore it is said: 'According to the number of years of the crops he shall sell unto thee', i.e., it may happen that a man enjoys three crops in two years.<span class="x" onmousemove="('comment',' 'Years of crops' suggests years with all their crops, no matter how many. If two crops' only were intended, Scripture would have chosen another expression, such as 'number of years' or 'number of crops'.');">⁹</span>

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