Sahih al-Bukhari 2380
صحيح البخاري#2380SahihNarrated Zaid bin Thabit:The Prophet (ﷺ) permitted selling the dates of the 'Araya for ready dates by estimating the amount of the former (as they are still on the trees)
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Every narration in Sahih al-Bukhari is accepted as Sahih (authentic) by the established status of the book.
In-book reference: 42:28