Sahih Muslim 1896
صحيح مسلم#1896SahihAbdullah b. Mas'ud reported Allah's Messenger (ﷺ) as saying:There should be no envy but only in case of two persons: one having been endowed with wealth and power to spend it in the cause of Truth, and (the other) who has been endowed with wisdom and he decides cases with the help of it and teaches it (to others)
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: 6:324