Preventing cheating in sales and avoiding potential disputes between buyers and sellers are among the objectives of the Laws of Islam. Therefore, the Prophet ﷺ forbade some sales that could lead to cheating and deception, or cause potential disputes between the two parties. In this hadeeth, Narrated Zayd ibn Thaabit (may Allah be pleased with him) that people during the lifetime of the Prophet ﷺ used to sell the unpicked fruits or dates before they were fully ripe and ready for consumption, as judged by showing signs of ripeness in terms of color or shape. When they cut their date-fruits and the purchasers came to receive their rights, the seller would say, 'My dates have gone rotten, they are blighted with such-and-such diseases; they are afflicted with Qushaam (i.e., a disease which causes the fruit to fall before ripening).' Therefore, when their disputes increased, Allah's Messenger ﷺ forbade selling fruits before their benefit is evident (i.e., they appear to be fully ripe, by means of color or shape or any other sign of ripeness. Then, the fruits would be safe from being spoilt or blighted with pests that may destroy or reduce the yield). As for his saying, “Do not sell …,” it means that it is prohibited to sell the fruits except after these signs of ripeness are evident. His saying, “by way of advice, for they disputed too much,” means that they were urged to refrain from buying any unpicked fruits until the whole yield was fully ripe, to avoid potential disputes. It was said that this was an interpretation made by some reporters of the hadeeth and was not part of the Prophet’s saying. This might have been the case in the beginning, and afterward the Prophet ﷺ decisively and explicitly forbade such sales. It was narrated on the authority of Jaabir (may Allah be pleased with him) that the Prophet ﷺ forbade the sale of dates until they become fully ripe, as recorded in Saheeh Al-Bukhaaree and Saheeh Muslim. Zayd ibn Thaabit (may Allah be pleased with him) used to act upon this prohibition; he (may Allah be pleased with him) did not sell the fruits of his palm trees till Pleiades appeared, marking the beginning of summer, when the wheatear became hot in Hijaaz and fruits became fully ripe. The Laws of Islam-approved criterion is the ripeness of the dates and the appearance of the Pleiades was a mere sign of the season of such ripeness. .