“ Almighty Allah has said in the Holy Quran: And know that whatever you gain one fifth of it belongs to Allah. He also has said: Verily charity is for the poor and
the indigent . . .”
The Holy Quran: Public Estates (8): 41.
The Holy Quran: Repentance (9): 60
The Shia and their beliefs, Pg.23
Sayed Mohammad Shirazi