Buying and Selling Food

8. Ali ibn Ibrahim has narrated from his father from Ibn Abi ‘Umayr from Jamil who has said the following: “This is concerning my question before abu ‘Abd Allah عليه السلام, about the case of a man who buys hay which is on the threshing floor, each kur for a certain amount. He receives delivery of hay and sells it before measuring the hay. He (the Imam) said, ‘It is not harmful.’”