Musannaf Ibn Abi Shayba 13:2500

Abu Bakr narrated to us, he said: Abd al-Salam ibn Harb narrated to us, from Mughirah, from Ibrahim, regarding a man who paid in advance to a man for new food, but he did not meet him until the new food of that year had become old. He said: He is entitled to the new food of the year in which he met him. Shurayh used to say that.