Islam: Sadaqah (alms)

Abu Dhar al-Ghafari said:
"The Messenger of Allah (saw) said:

'Sadaqah is prescribed for every Person every day the sun rises.'

I said: 'O Messenger of Allah, from what do We give Sadaqah if We do not possess property?

'He said:
'The doors of Sadaqah are
Takbir (Allahu Akbar), Subhan Allah, Alhamdulillah, La-ilaha-ilAllah, Astaghfirullah, enjoining good, forbidding evil, removing thorns, bones & stones from the paths of Peoople, guiding the blind, listening to the Deaf & Dumb until You understand them, guiding a Person to His object of need if You know where it is, hurrying with the strength of Your legs to one in sorrow who is appealing for help & supporting the weak with the strength of Your arms. These are all the doors of sadaqah."

- Ahmad