سورة Al-Baqarah ( The Cow ) - الآية 265

And the parable of those who spend their wealth seeking Allah's pleasure while they in their own selves are sure and certain that Allah will reward them (for their spending in His cause), is that of a garden on a height; heavy rain falls on it and it doubles its yield of harvest. And if it does not receive heavy rain, light rain suffices it. And Allah is All-Seer (knows well) of what you do.) This is the example of the believers who give away charity seeking only Allah's pleasure,