Sahih al-Bukhari 1484
صحيح البخاري#1484SahihNarrated Abu Sa`id Al-Khudri:The Prophet (ﷺ) said, "There is no Zakat on less than five Awsuq (of dates), or on less than five camels, or on less than five Awaq of silver
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: 24:84