يَا أَيُّهَا الَّذِينَ آمَنُوا لَا تُبْطِلُوا صَدَقَاتِكُم بِالْمَنِّ وَالْأَذَىٰ كَالَّذِي يُنفِقُ مَالَهُ رِئَاءَ النَّاسِ وَلَا يُؤْمِنُ بِاللَّهِ وَالْيَوْمِ الْآخِرِ ۖ فَمَثَلُهُ كَمَثَلِ صَفْوَانٍ عَلَيْهِ تُرَابٌ فَأَصَابَهُ وَابِلٌ فَتَرَكَهُ صَلْدًا ۖ لَّا يَقْدِرُونَ عَلَىٰ شَيْءٍ مِّمَّا كَسَبُوا ۗ وَاللَّهُ لَا يَهْدِي الْقَوْمَ الْكَافِرِينَ ٢٦٤
Ya ayyuha allatheena amanoo la tubtiloo sadaqatikum bialmanni waalatha kaallathee yunfiqu malahu riaa alnnasi wala yuminu biAllahi waalyawmi alakhiri famathaluhu kamathali safwanin AAalayhi turabun faasabahu wabilun fatarakahu saldan la yaqdiroona AAala shayin mimma kasaboo waAllahu la yahdee alqawma alkafireena
O believers! Do not ruin your charity donations (later) by taunts of doing favour and hurting feelings like the one who gives charity to show off his wealth to the people and believes in neither Allah nor the Last Day. His case is like a smooth rock covered with a thin coat of soil. Then heavy rain falls on it, washes it clean and leaves it (the same) bare and hard (rock). So these (pretentious people) shall get nothing out of their earning. And Allah does not guide the disbelievers. (2:264)