Sahih Muslim 2322
صحيح مسلم#2322SahihAbu Mas'ud reported Allah's Messenger (way peace be upon him) as saying:When a Muslim spends on his family seeking reward for it from Allah, it counts for him as sadaqa
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: 12:59