Hadith -- Charity

On the authority of Abu Hurairah (may Allah be pleased with him), who said:

The Messenger of Allah (peace and blessings of Allah be upon him) said:
"Each person's every joint must do a charity every day the Sun comes up:
to act justly between two people is a charity;
to help a man with his mount, lifting him onto it or hoisting up his belongings onto it is a charity;
a good word is a charity;
every step you take to perform prayers is a charity
and removing a harmful thing from the road is a charity."

Related by Bukhari and Muslim.