o believers do not nullify your charity by giving to oblige and flaunting like a man who spends of his wealth only to show off but does not believe in god and the last day. his semblance is that of a rock covered with earth which is washed away by rain exposing the hard rock bare. so they gain nothing from their earnings. god does not guide a people who do not believe.
يا أيها الذين آمنوا لا تبطلوا صدقاتكم بالمن والأذى كالذي ينفق ماله رئاء الناس ولا يؤمن بالله واليوم الآخر فمثله كمثل صفوان عليه تراب فأصابه وابل فتركه صلدا لا يقدرون على شيء مما كسبوا والله لا يهدي القوم الكافرين