Sahih Bukhari Volume 9, Book 89, Hadith Number 255.

Narrated By ‘Abdullah : Allah’s Apostle said, “Do not wish to be like anyone, except in two cases: (1) A man whom Allah has given wealth and he spends it righteously. (2) A man whom Allah has given wisdom (knowledge of the Quran and the Hadith) and he acts according to it and teaches it to others.”