Sahih Muslim 2272
صحيح مسلم#2272SahihJabir b. Abdullah reported Allah's Messenger (ﷺ) as saying:A tenth is payable on what is watered by rivers, or rains, and a twentieth on what is watered by camels
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Every narration in Sahih Muslim is accepted as Sahih (authentic) by the established status of the book.
In-book reference: 12:10