Righteousness is not that you turn your faces toward the east or the west, but [true] righteousness is [in] one who believes in Allāh, the Last Day, the angels, the Book, and the prophets and gives wealth, in spite of love for it, to relatives, orphans, the needy, the traveler, those who ask [for help], and for freeing slaves; [and who] establishes prayer and gives zakāh; [those who] fulfill their promise when they promise; and [those who] are patient in poverty and hardship and during battle. Those are the ones who have been true, and it is those who are the righteous.
Righteousness is not turning your faces east or west. It is belief, giving, prayer, and patience under hardship.
Every Muslim has to give charity. They asked: O Prophet of Allah, what of someone who has nothing? He said: He works with his hands, benefits himself and gives charity. They asked: And if he cannot? He said: He helps someone in need who calls for help. They asked: And if he cannot? He said: Then let him do good and hold back from evil, for that is charity for him.