Hazrat Abu Hurairah, may Allah be pleased with him, narrated that the Holy Prophet, peace and blessings of Allah be upon him, said:
“There is a sadaqa to be given for every joint of the human body; and for every day on which the sun rises, there is a reward of a sadaqa [charitable gift] for the one who establishes justice among people.”
(Sahih al-Bukhari)
