It wasnarrated from 'Abdullah bin Mas'ud that the Messenger of Allah(ﷺ) said:
"There is no (permissible) envy except in two cases: Amanwhom Allah has given wealth and caused him to dispose of it in aproper manner, and a man to whom Allah has given wisdom, and he actsin accordance with it and teaches it (to others)."
English reference: Vol. 5, Book 37, Hadith 4208
Arabic reference: Book 37, Hadith 4348