Sahih Muslim 4897
صحيح مسلم#4897SahihIt has been narrated on the authority of Abu Mas'ud al-Ansari who said A man brought a muzzled she-camel and said:It is (offered) in the way of Allah. The Messenger of Allah (ﷺ) said: For this you will have seven hundred she-camels on the Day of Judgment all of which will be muzzled
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: 33:193