Narrated Abu Mas'ud Al-Ansari:

The Prophet (sallallahu alayhi wa salam) said, "When a Muslim spends something on his family intending to receive Allah's reward it is regarded as Sadaqa for him."

Sahih Bukhari, Book 64, Number 263

Narrated Abu Huraira:

The Prophet said (sallallahu alayhi wa salam), "The one who looks after a widow or a poor person is like a Mujahid (warrior) who fights for Allah's Cause, or like him who performs prayers all the night and fasts all the day."

Sahih Bukhari, Book 64 , Number 265

Narrated Abu Huraira

Allah's Apostle (sallallahu alayhi wa salam) 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 (i.e. charitable gift) for the one who establishes justice among people."

{Volume 3, Book 49, Number 870: Sahih Bukhari}

Narrated Abu Huraira:

The Prophet (sallallahu alayhi wa salam) (May peace and blessings be upon him) said, "The Imam is to be followed. Say the Takbir when he says it; bow if he bows; if he says 'Sami a-l-lahu Liman hamida', say, ' Rabbana wa-laka-l-hamd', prostrate if he prostrates and pray sitting altogether if he prays sitting."

{Sahih Bukhari, Book 12, Number 701}

Narrated Abu Huraira:

The Prophet (sallallahu alayhi wa salam) said, "If a woman gives something (i.e. in charity) from her husband's earnings without his permission, she will get half his reward."

{Sahih Bukhari, Volume 3, Book 34, Number 280}