Arabic text
عن جابر بن عبد الله رضي الله عنهما عن النبي صلى الله عليه وسلم قال: «كُلُّ مَعْرُوفٍ صَدَقَةٌ».
Translation
Jābir ibn ‘Abdullāh (may Allah be pleased with him) reported: The Prophet (may Allah's peace and blessings be upon him) said: "Every act of goodness is charity."
Explanation
The Prophet (may Allah's peace and blessings be upon him) informs that every goodness and benefit for others, whether in words or deeds, is regarded as a charity, and its doer obtains a reward for it.
Source: HadeethEnc.com