Narrated 'Abdullah bin 'Umar (Radi-Allahu 'anhu): Allah's Apostle (Sallallahu 'Alaihi Wa Sallam) said, "Do not wish to be except like two men. A man whom Allah has given the knowledge of the Book and he recites it during the hours of the night, and a man whom Allah has given wealth, and he spends it in charity during the night and the hours of the day."

Bukhari Vol. 6 : No. 543